Home / 16,452.82-24,679.20-5,359.49

Finding the Fourth Proportional to 16,452.82, 24,679.20 and 5,359.49

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Solution

The fourth proportional to 16,452.82, 24,679.20 and 5,359.49 is: 8,039.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452.82 : 24,679.20 = 5,359.49 : x
  2. Step 2: Convert to fraction form
    16,452.82/24,679.20 = 5,359.49/x
  3. Step 3: Cross multiply
    16,452.82x = 24,679.20 × 5,359.49
  4. Step 4: Simplify right side
    16,452.82x = 132,267,858.18
  5. Step 5: Solve for x
    x = 132,267,858.18/16,452.82
  6. Step 6: Final answer
    x = 8,039.22

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Double scale
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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.