Home / 41,489.28-57,254.58-22,626

Finding the Fourth Proportional to 41,489.28, 57,254.58 and 22,626

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Solution

The fourth proportional to 41,489.28, 57,254.58 and 22,626 is: 31,223.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,489.28 : 57,254.58 = 22,626 : x
  2. Step 2: Convert to fraction form
    41,489.28/57,254.58 = 22,626/x
  3. Step 3: Cross multiply
    41,489.28x = 57,254.58 × 22,626
  4. Step 4: Simplify right side
    41,489.28x = 1,295,442,127.08
  5. Step 5: Solve for x
    x = 1,295,442,127.08/41,489.28
  6. Step 6: Final answer
    x = 31,223.54

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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.