Home / 6,132.50-9,184.11-3,529.97

Finding the Fourth Proportional to 6,132.50, 9,184.11 and 3,529.97

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Solution

The fourth proportional to 6,132.50, 9,184.11 and 3,529.97 is: 5,286.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132.50 : 9,184.11 = 3,529.97 : x
  2. Step 2: Convert to fraction form
    6,132.50/9,184.11 = 3,529.97/x
  3. Step 3: Cross multiply
    6,132.50x = 9,184.11 × 3,529.97
  4. Step 4: Simplify right side
    6,132.50x = 32,419,632.78
  5. Step 5: Solve for x
    x = 32,419,632.78/6,132.50
  6. Step 6: Final answer
    x = 5,286.53

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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.