Home / 10,327.16-15,452.46-6,169.43

Finding the Fourth Proportional to 10,327.16, 15,452.46 and 6,169.43

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Solution

The fourth proportional to 10,327.16, 15,452.46 and 6,169.43 is: 9,231.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327.16 : 15,452.46 = 6,169.43 : x
  2. Step 2: Convert to fraction form
    10,327.16/15,452.46 = 6,169.43/x
  3. Step 3: Cross multiply
    10,327.16x = 15,452.46 × 6,169.43
  4. Step 4: Simplify right side
    10,327.16x = 95,332,793.04
  5. Step 5: Solve for x
    x = 95,332,793.04/10,327.16
  6. Step 6: Final answer
    x = 9,231.27

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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.