Home / 41,379.52-57,105.16-22,517.36

Finding the Fourth Proportional to 41,379.52, 57,105.16 and 22,517.36

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Solution

The fourth proportional to 41,379.52, 57,105.16 and 22,517.36 is: 31,074.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379.52 : 57,105.16 = 22,517.36 : x
  2. Step 2: Convert to fraction form
    41,379.52/57,105.16 = 22,517.36/x
  3. Step 3: Cross multiply
    41,379.52x = 57,105.16 × 22,517.36
  4. Step 4: Simplify right side
    41,379.52x = 1,285,857,445.58
  5. Step 5: Solve for x
    x = 1,285,857,445.58/41,379.52
  6. Step 6: Final answer
    x = 31,074.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.