Home / 41,351.94-57,066.12-22,489.11

Finding the Fourth Proportional to 41,351.94, 57,066.12 and 22,489.11

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Solution

The fourth proportional to 41,351.94, 57,066.12 and 22,489.11 is: 31,035.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,351.94 : 57,066.12 = 22,489.11 : x
  2. Step 2: Convert to fraction form
    41,351.94/57,066.12 = 22,489.11/x
  3. Step 3: Cross multiply
    41,351.94x = 57,066.12 × 22,489.11
  4. Step 4: Simplify right side
    41,351.94x = 1,283,366,249.95
  5. Step 5: Solve for x
    x = 1,283,366,249.95/41,351.94
  6. Step 6: Final answer
    x = 31,035.21

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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.