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Finding the Fourth Proportional to 14,892.06, 22,337.82 and 4,503.82

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Solution

The fourth proportional to 14,892.06, 22,337.82 and 4,503.82 is: 6,755.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,892.06 : 22,337.82 = 4,503.82 : x
  2. Step 2: Convert to fraction form
    14,892.06/22,337.82 = 4,503.82/x
  3. Step 3: Cross multiply
    14,892.06x = 22,337.82 × 4,503.82
  4. Step 4: Simplify right side
    14,892.06x = 100,605,520.47
  5. Step 5: Solve for x
    x = 100,605,520.47/14,892.06
  6. Step 6: Final answer
    x = 6,755.65

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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.