Home / 41,356.90-57,070.87-22,494.03

Finding the Fourth Proportional to 41,356.90, 57,070.87 and 22,494.03

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Solution

The fourth proportional to 41,356.90, 57,070.87 and 22,494.03 is: 31,040.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,356.90 : 57,070.87 = 22,494.03 : x
  2. Step 2: Convert to fraction form
    41,356.90/57,070.87 = 22,494.03/x
  3. Step 3: Cross multiply
    41,356.90x = 57,070.87 × 22,494.03
  4. Step 4: Simplify right side
    41,356.90x = 1,283,753,861.91
  5. Step 5: Solve for x
    x = 1,283,753,861.91/41,356.90
  6. Step 6: Final answer
    x = 31,040.86

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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.