Home / 41,612.25-57,425.11-22,749.38

Finding the Fourth Proportional to 41,612.25, 57,425.11 and 22,749.38

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Solution

The fourth proportional to 41,612.25, 57,425.11 and 22,749.38 is: 31,394.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,612.25 : 57,425.11 = 22,749.38 : x
  2. Step 2: Convert to fraction form
    41,612.25/57,425.11 = 22,749.38/x
  3. Step 3: Cross multiply
    41,612.25x = 57,425.11 × 22,749.38
  4. Step 4: Simplify right side
    41,612.25x = 1,306,385,304.93
  5. Step 5: Solve for x
    x = 1,306,385,304.93/41,612.25
  6. Step 6: Final answer
    x = 31,394.25

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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.