Home / 41,305.71-57,001.18-22,442.70

Finding the Fourth Proportional to 41,305.71, 57,001.18 and 22,442.70

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Solution

The fourth proportional to 41,305.71, 57,001.18 and 22,442.70 is: 30,970.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,305.71 : 57,001.18 = 22,442.70 : x
  2. Step 2: Convert to fraction form
    41,305.71/57,001.18 = 22,442.70/x
  3. Step 3: Cross multiply
    41,305.71x = 57,001.18 × 22,442.70
  4. Step 4: Simplify right side
    41,305.71x = 1,279,260,382.39
  5. Step 5: Solve for x
    x = 1,279,260,382.39/41,305.71
  6. Step 6: Final answer
    x = 30,970.55

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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.