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Finding the Fourth Proportional to 24,331, 36,498.84 and 11,187.04

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Solution

The fourth proportional to 24,331, 36,498.84 and 11,187.04 is: 16,781.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,331 : 36,498.84 = 11,187.04 : x
  2. Step 2: Convert to fraction form
    24,331/36,498.84 = 11,187.04/x
  3. Step 3: Cross multiply
    24,331x = 36,498.84 × 11,187.04
  4. Step 4: Simplify right side
    24,331x = 408,313,983.03
  5. Step 5: Solve for x
    x = 408,313,983.03/24,331
  6. Step 6: Final answer
    x = 16,781.64

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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.