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Finding the Fourth Proportional to 22,375.32, 33,560.82 and 6,793.08

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Solution

The fourth proportional to 22,375.32, 33,560.82 and 6,793.08 is: 10,188.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,375.32 : 33,560.82 = 6,793.08 : x
  2. Step 2: Convert to fraction form
    22,375.32/33,560.82 = 6,793.08/x
  3. Step 3: Cross multiply
    22,375.32x = 33,560.82 × 6,793.08
  4. Step 4: Simplify right side
    22,375.32x = 227,981,335.13
  5. Step 5: Solve for x
    x = 227,981,335.13/22,375.32
  6. Step 6: Final answer
    x = 10,188.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.