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If 10, x, 15 and 3 are in proportion then find the value of x. (a) 2 (b) 6 (c) 8 (d) non?
Most Upvoted Answer
If 10, x, 15 and 3 are in proportion then find the value of x. (a) 2 (...
10, x, 15, 3 = extremes x extremes and means x means. 10 x 3 = 30. so, 30/15 = 2.
Community Answer
If 10, x, 15 and 3 are in proportion then find the value of x. (a) 2 (...
Given:
Four numbers are in proportion: 10, x, 15, and 3.
Proportion:
When four numbers are in proportion, it means that the ratio of the first number to the second number is equal to the ratio of the third number to the fourth number.
Ratio:
The ratio of two numbers is the division of one number by the other number.
Step 1: Find the ratio of the first pair:
The ratio of 10 to x can be written as 10/x.
Step 2: Find the ratio of the second pair:
The ratio of 15 to 3 can be written as 15/3 = 5.
Step 3: Set up the equation:
Since the two ratios are equal, we can set up the equation: 10/x = 5.
Step 4: Solve the equation:
To solve the equation, we can cross-multiply. Multiply 10 by 5 and x by 1 to get 10 * 5 = x * 1. Simplifying this equation gives us 50 = x.
Step 5: Find the value of x:
The value of x is 50.
Answer:
Therefore, the value of x is 50. Since 50 is not one of the options provided, the answer is (d) non.
Four numbers are in proportion: 10, x, 15, and 3.
Proportion:
When four numbers are in proportion, it means that the ratio of the first number to the second number is equal to the ratio of the third number to the fourth number.
Ratio:
The ratio of two numbers is the division of one number by the other number.
Step 1: Find the ratio of the first pair:
The ratio of 10 to x can be written as 10/x.
Step 2: Find the ratio of the second pair:
The ratio of 15 to 3 can be written as 15/3 = 5.
Step 3: Set up the equation:
Since the two ratios are equal, we can set up the equation: 10/x = 5.
Step 4: Solve the equation:
To solve the equation, we can cross-multiply. Multiply 10 by 5 and x by 1 to get 10 * 5 = x * 1. Simplifying this equation gives us 50 = x.
Step 5: Find the value of x:
The value of x is 50.
Answer:
Therefore, the value of x is 50. Since 50 is not one of the options provided, the answer is (d) non.
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If 10, x, 15 and 3 are in proportion then find the value of x. (a) 2 (b) 6 (c) 8 (d) non?
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If 10, x, 15 and 3 are in proportion then find the value of x. (a) 2 (b) 6 (c) 8 (d) non? 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 10, x, 15 and 3 are in proportion then find the value of x. (a) 2 (b) 6 (c) 8 (d) non? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 10, x, 15 and 3 are in proportion then find the value of x. (a) 2 (b) 6 (c) 8 (d) non?.
If 10, x, 15 and 3 are in proportion then find the value of x. (a) 2 (b) 6 (c) 8 (d) non? 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 10, x, 15 and 3 are in proportion then find the value of x. (a) 2 (b) 6 (c) 8 (d) non? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 10, x, 15 and 3 are in proportion then find the value of x. (a) 2 (b) 6 (c) 8 (d) non?.
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