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Finding the Fourth Proportional to 44,591.42, 66,894.02 and 15,006.93

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Solution

The fourth proportional to 44,591.42, 66,894.02 and 15,006.93 is: 22,512.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,591.42 : 66,894.02 = 15,006.93 : x
  2. Step 2: Convert to fraction form
    44,591.42/66,894.02 = 15,006.93/x
  3. Step 3: Cross multiply
    44,591.42x = 66,894.02 × 15,006.93
  4. Step 4: Simplify right side
    44,591.42x = 1,003,873,800.52
  5. Step 5: Solve for x
    x = 1,003,873,800.52/44,591.42
  6. Step 6: Final answer
    x = 22,512.71

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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.