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Finding the Fourth Proportional to 44,793.71, 67,200.96 and 15,211.58

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Solution

The fourth proportional to 44,793.71, 67,200.96 and 15,211.58 is: 22,820.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,793.71 : 67,200.96 = 15,211.58 : x
  2. Step 2: Convert to fraction form
    44,793.71/67,200.96 = 15,211.58/x
  3. Step 3: Cross multiply
    44,793.71x = 67,200.96 × 15,211.58
  4. Step 4: Simplify right side
    44,793.71x = 1,022,232,443.11
  5. Step 5: Solve for x
    x = 1,022,232,443.11/44,793.71
  6. Step 6: Final answer
    x = 22,820.90

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1.5x scale

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.