Home / 8,832.68-13,249.01-4,149.25

Finding the Fourth Proportional to 8,832.68, 13,249.01 and 4,149.25

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Solution

The fourth proportional to 8,832.68, 13,249.01 and 4,149.25 is: 6,223.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,832.68 : 13,249.01 = 4,149.25 : x
  2. Step 2: Convert to fraction form
    8,832.68/13,249.01 = 4,149.25/x
  3. Step 3: Cross multiply
    8,832.68x = 13,249.01 × 4,149.25
  4. Step 4: Simplify right side
    8,832.68x = 54,973,506.52
  5. Step 5: Solve for x
    x = 54,973,506.52/8,832.68
  6. Step 6: Final answer
    x = 6,223.88

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Similar ratio
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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.