Home / 38,526.62-57,797.85-17,456.54

Finding the Fourth Proportional to 38,526.62, 57,797.85 and 17,456.54

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Solution

The fourth proportional to 38,526.62, 57,797.85 and 17,456.54 is: 26,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,526.62 : 57,797.85 = 17,456.54 : x
  2. Step 2: Convert to fraction form
    38,526.62/57,797.85 = 17,456.54/x
  3. Step 3: Cross multiply
    38,526.62x = 57,797.85 × 17,456.54
  4. Step 4: Simplify right side
    38,526.62x = 1,008,950,480.44
  5. Step 5: Solve for x
    x = 1,008,950,480.44/38,526.62
  6. Step 6: Final answer
    x = 26,188.40

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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.