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Finding the Fourth Proportional to 44,992.55, 67,481.90 and 15,007.32

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Solution

The fourth proportional to 44,992.55, 67,481.90 and 15,007.32 is: 22,508.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,992.55 : 67,481.90 = 15,007.32 : x
  2. Step 2: Convert to fraction form
    44,992.55/67,481.90 = 15,007.32/x
  3. Step 3: Cross multiply
    44,992.55x = 67,481.90 × 15,007.32
  4. Step 4: Simplify right side
    44,992.55x = 1,012,722,097.24
  5. Step 5: Solve for x
    x = 1,012,722,097.24/44,992.55
  6. Step 6: Final answer
    x = 22,508.66

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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.