Home / 52,387.29-72,296.17-29,727.24

Finding the Fourth Proportional to 52,387.29, 72,296.17 and 29,727.24

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Solution

The fourth proportional to 52,387.29, 72,296.17 and 29,727.24 is: 41,024.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,387.29 : 72,296.17 = 29,727.24 : x
  2. Step 2: Convert to fraction form
    52,387.29/72,296.17 = 29,727.24/x
  3. Step 3: Cross multiply
    52,387.29x = 72,296.17 × 29,727.24
  4. Step 4: Simplify right side
    52,387.29x = 2,149,165,639.85
  5. Step 5: Solve for x
    x = 2,149,165,639.85/52,387.29
  6. Step 6: Final answer
    x = 41,024.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.