CA Foundation Exam > CA Foundation Questions > Fourth proportional to x, 2x, (x 1) is:?
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Fourth proportional to x, 2x, (x 1) is:?
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Fourth proportional to x, 2x, (x 1) is:?
Fourth Proportional of x, 2x, (x+1) is:
Proportions are equal ratios. In this problem, we are given three quantities: x, 2x, and (x+1). We need to find the fourth proportional of these quantities.
Step 1: Write the Proportion
Let the fourth proportional be y. Then, we can write the proportion as:
x : 2x :: (x+1) : y
Step 2: Cross Multiply
Cross multiplying the above proportion, we get:
x*y = 2x*(x+1)
Step 3: Solve for y
Simplifying the above equation, we get:
y = (2x*(x+1))/x
y = 2(x+1)
Therefore, the fourth proportional of x, 2x, and (x+1) is 2(x+1).
Explanation
To find the fourth proportional of x, 2x, and (x+1), we used the concept of proportionality. We know that if four quantities are in proportion, then their ratios are equal. Using this concept, we set up a proportion between x, 2x, (x+1), and the fourth proportional y. We then cross multiplied the proportion and solved for y. The final answer we obtained was 2(x+1).
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Fourth proportional to x, 2x, (x 1) is:?
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Fourth proportional to x, 2x, (x 1) is:? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about Fourth proportional to x, 2x, (x 1) is:? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Fourth proportional to x, 2x, (x 1) is:?.
Fourth proportional to x, 2x, (x 1) is:? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about Fourth proportional to x, 2x, (x 1) is:? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Fourth proportional to x, 2x, (x 1) is:?.
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