Home / 41,418.62-57,161.67-25,512.38

Finding the Fourth Proportional to 41,418.62, 57,161.67 and 25,512.38

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Solution

The fourth proportional to 41,418.62, 57,161.67 and 25,512.38 is: 35,209.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,418.62 : 57,161.67 = 25,512.38 : x
  2. Step 2: Convert to fraction form
    41,418.62/57,161.67 = 25,512.38/x
  3. Step 3: Cross multiply
    41,418.62x = 57,161.67 × 25,512.38
  4. Step 4: Simplify right side
    41,418.62x = 1,458,330,246.47
  5. Step 5: Solve for x
    x = 1,458,330,246.47/41,418.62
  6. Step 6: Final answer
    x = 35,209.53

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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.