Home / 38,522.70-57,727.20-17,469.18

Finding the Fourth Proportional to 38,522.70, 57,727.20 and 17,469.18

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Solution

The fourth proportional to 38,522.70, 57,727.20 and 17,469.18 is: 26,177.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,522.70 : 57,727.20 = 17,469.18 : x
  2. Step 2: Convert to fraction form
    38,522.70/57,727.20 = 17,469.18/x
  3. Step 3: Cross multiply
    38,522.70x = 57,727.20 × 17,469.18
  4. Step 4: Simplify right side
    38,522.70x = 1,008,446,847.70
  5. Step 5: Solve for x
    x = 1,008,446,847.70/38,522.70
  6. Step 6: Final answer
    x = 26,177.99

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1.5x scale

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.