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Finding the Fourth Proportional to 29,755, 44,632.52 and 11,287

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Solution

The fourth proportional to 29,755, 44,632.52 and 11,287 is: 16,930.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,755 : 44,632.52 = 11,287 : x
  2. Step 2: Convert to fraction form
    29,755/44,632.52 = 11,287/x
  3. Step 3: Cross multiply
    29,755x = 44,632.52 × 11,287
  4. Step 4: Simplify right side
    29,755x = 503,767,253.24
  5. Step 5: Solve for x
    x = 503,767,253.24/29,755
  6. Step 6: Final answer
    x = 16,930.51

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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.