Home / 24,486.71-36,730.06-11,331.91

Finding the Fourth Proportional to 24,486.71, 36,730.06 and 11,331.91

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Solution

The fourth proportional to 24,486.71, 36,730.06 and 11,331.91 is: 16,997.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,486.71 : 36,730.06 = 11,331.91 : x
  2. Step 2: Convert to fraction form
    24,486.71/36,730.06 = 11,331.91/x
  3. Step 3: Cross multiply
    24,486.71x = 36,730.06 × 11,331.91
  4. Step 4: Simplify right side
    24,486.71x = 416,221,493.90
  5. Step 5: Solve for x
    x = 416,221,493.90/24,486.71
  6. Step 6: Final answer
    x = 16,997.85

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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.