Home / 5,182.92-7,766.22-3,232.20

Finding the Fourth Proportional to 5,182.92, 7,766.22 and 3,232.20

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Solution

The fourth proportional to 5,182.92, 7,766.22 and 3,232.20 is: 4,843.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,182.92 : 7,766.22 = 3,232.20 : x
  2. Step 2: Convert to fraction form
    5,182.92/7,766.22 = 3,232.20/x
  3. Step 3: Cross multiply
    5,182.92x = 7,766.22 × 3,232.20
  4. Step 4: Simplify right side
    5,182.92x = 25,101,976.28
  5. Step 5: Solve for x
    x = 25,101,976.28/5,182.92
  6. Step 6: Final answer
    x = 4,843.21

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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.