Home / 41,591.38-57,379.80-25,648.18

Finding the Fourth Proportional to 41,591.38, 57,379.80 and 25,648.18

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Solution

The fourth proportional to 41,591.38, 57,379.80 and 25,648.18 is: 35,384.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,591.38 : 57,379.80 = 25,648.18 : x
  2. Step 2: Convert to fraction form
    41,591.38/57,379.80 = 25,648.18/x
  3. Step 3: Cross multiply
    41,591.38x = 57,379.80 × 25,648.18
  4. Step 4: Simplify right side
    41,591.38x = 1,471,687,438.76
  5. Step 5: Solve for x
    x = 1,471,687,438.76/41,591.38
  6. Step 6: Final answer
    x = 35,384.43

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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.