Home / 57,229.56-85,827.92-17,252.44

Finding the Fourth Proportional to 57,229.56, 85,827.92 and 17,252.44

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Solution

The fourth proportional to 57,229.56, 85,827.92 and 17,252.44 is: 25,873.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,229.56 : 85,827.92 = 17,252.44 : x
  2. Step 2: Convert to fraction form
    57,229.56/85,827.92 = 17,252.44/x
  3. Step 3: Cross multiply
    57,229.56x = 85,827.92 × 17,252.44
  4. Step 4: Simplify right side
    57,229.56x = 1,480,741,040.12
  5. Step 5: Solve for x
    x = 1,480,741,040.12/57,229.56
  6. Step 6: Final answer
    x = 25,873.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.