Class 6 Exam > Class 6 Questions > If x, 24, 30 and 16 are in proportion then fi...
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If x, 24, 30 and 16 are in proportion then find the value of x.
- a)30
- b)45
- c)15
- d)None of these
Correct answer is option 'B'. Can you explain this answer?
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If x, 24, 30 and 16 are in proportion then find the value of x.a)30b)4...
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If x, 24, 30 and 16 are in proportion then find the value of x.a)30b)4...
Given: x, 24, 30 and 16 are in proportion.
To find: the value of x.
Solution:
When four numbers a, b, c, and d are in proportion, it means:
a : b = c : d
By cross-multiplication, we get:
a × d = b × c
Let's apply this formula to the given numbers:
x : 24 = 30 : 16
Cross-multiplying, we get:
x × 16 = 24 × 30
x = (24 × 30) / 16
x = 45
Therefore, the value of x is 45.
Hence, the correct answer is option B.
To find: the value of x.
Solution:
When four numbers a, b, c, and d are in proportion, it means:
a : b = c : d
By cross-multiplication, we get:
a × d = b × c
Let's apply this formula to the given numbers:
x : 24 = 30 : 16
Cross-multiplying, we get:
x × 16 = 24 × 30
x = (24 × 30) / 16
x = 45
Therefore, the value of x is 45.
Hence, the correct answer is option B.
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Community Answer
If x, 24, 30 and 16 are in proportion then find the value of x.a)30b)4...
As per the question we have to find the value of x if x,24,30 and 16 are in proportion.
So,
Step 1:
First write it in mathematical form which means ⤵️⤵️
x : 24 :: 30 : 16
Step 2:
Remember the formula:
Product of means = Product of extremes or product of extremes= product of means
Step 3:
Write the value as per the formula given above in the second step.
16 × x = 24×30
16x= 720
Step 4:
Now,to find x divide 720 from 16.
x = 720÷16
x = 45
So, the x = 45 which means ⤵️⤵️
45,24,30 and 16 are in proportion.
So,
Step 1:
First write it in mathematical form which means ⤵️⤵️
x : 24 :: 30 : 16
Step 2:
Remember the formula:
Product of means = Product of extremes or product of extremes= product of means
Step 3:
Write the value as per the formula given above in the second step.
16 × x = 24×30
16x= 720
Step 4:
Now,to find x divide 720 from 16.
x = 720÷16
x = 45
So, the x = 45 which means ⤵️⤵️
45,24,30 and 16 are in proportion.
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If x, 24, 30 and 16 are in proportion then find the value of x.a)30b)45c)15d)None of theseCorrect answer is option 'B'. Can you explain this answer?
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If x, 24, 30 and 16 are in proportion then find the value of x.a)30b)45c)15d)None of theseCorrect answer is option 'B'. Can you explain this answer? for Class 6 2025 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about If x, 24, 30 and 16 are in proportion then find the value of x.a)30b)45c)15d)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If x, 24, 30 and 16 are in proportion then find the value of x.a)30b)45c)15d)None of theseCorrect answer is option 'B'. Can you explain this answer?.
If x, 24, 30 and 16 are in proportion then find the value of x.a)30b)45c)15d)None of theseCorrect answer is option 'B'. Can you explain this answer? for Class 6 2025 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about If x, 24, 30 and 16 are in proportion then find the value of x.a)30b)45c)15d)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If x, 24, 30 and 16 are in proportion then find the value of x.a)30b)45c)15d)None of theseCorrect answer is option 'B'. Can you explain this answer?.
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