Home / 3,729.29-5,593.91-1,538.16

Finding the Fourth Proportional to 3,729.29, 5,593.91 and 1,538.16

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Solution

The fourth proportional to 3,729.29, 5,593.91 and 1,538.16 is: 2,307.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729.29 : 5,593.91 = 1,538.16 : x
  2. Step 2: Convert to fraction form
    3,729.29/5,593.91 = 1,538.16/x
  3. Step 3: Cross multiply
    3,729.29x = 5,593.91 × 1,538.16
  4. Step 4: Simplify right side
    3,729.29x = 8,604,320.91
  5. Step 5: Solve for x
    x = 8,604,320.91/3,729.29
  6. Step 6: Final answer
    x = 2,307.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.