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Finding the Fourth Proportional to 44,677.92, 67,020.12 and 15,085.92

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Solution

The fourth proportional to 44,677.92, 67,020.12 and 15,085.92 is: 22,629.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,677.92 : 67,020.12 = 15,085.92 : x
  2. Step 2: Convert to fraction form
    44,677.92/67,020.12 = 15,085.92/x
  3. Step 3: Cross multiply
    44,677.92x = 67,020.12 × 15,085.92
  4. Step 4: Simplify right side
    44,677.92x = 1,011,060,168.71
  5. Step 5: Solve for x
    x = 1,011,060,168.71/44,677.92
  6. Step 6: Final answer
    x = 22,629.97

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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.