Home / 18,232.20-27,352.17-5,755.83

Finding the Fourth Proportional to 18,232.20, 27,352.17 and 5,755.83

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Solution

The fourth proportional to 18,232.20, 27,352.17 and 5,755.83 is: 8,634.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,232.20 : 27,352.17 = 5,755.83 : x
  2. Step 2: Convert to fraction form
    18,232.20/27,352.17 = 5,755.83/x
  3. Step 3: Cross multiply
    18,232.20x = 27,352.17 × 5,755.83
  4. Step 4: Simplify right side
    18,232.20x = 157,434,440.65
  5. Step 5: Solve for x
    x = 157,434,440.65/18,232.20
  6. Step 6: Final answer
    x = 8,634.97

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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.