Home / 61,964.92-92,947.18-17,591.70

Finding the Fourth Proportional to 61,964.92, 92,947.18 and 17,591.70

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Solution

The fourth proportional to 61,964.92, 92,947.18 and 17,591.70 is: 26,387.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,964.92 : 92,947.18 = 17,591.70 : x
  2. Step 2: Convert to fraction form
    61,964.92/92,947.18 = 17,591.70/x
  3. Step 3: Cross multiply
    61,964.92x = 92,947.18 × 17,591.70
  4. Step 4: Simplify right side
    61,964.92x = 1,635,098,906.41
  5. Step 5: Solve for x
    x = 1,635,098,906.41/61,964.92
  6. Step 6: Final answer
    x = 26,387.49

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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.