Home / 41,490.39-57,261.89-25,354.38

Finding the Fourth Proportional to 41,490.39, 57,261.89 and 25,354.38

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Solution

The fourth proportional to 41,490.39, 57,261.89 and 25,354.38 is: 34,992.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,490.39 : 57,261.89 = 25,354.38 : x
  2. Step 2: Convert to fraction form
    41,490.39/57,261.89 = 25,354.38/x
  3. Step 3: Cross multiply
    41,490.39x = 57,261.89 × 25,354.38
  4. Step 4: Simplify right side
    41,490.39x = 1,451,839,854.08
  5. Step 5: Solve for x
    x = 1,451,839,854.08/41,490.39
  6. Step 6: Final answer
    x = 34,992.19

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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.