Home / 16,445.38-24,668.07-5,353.18

Finding the Fourth Proportional to 16,445.38, 24,668.07 and 5,353.18

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Solution

The fourth proportional to 16,445.38, 24,668.07 and 5,353.18 is: 8,029.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,445.38 : 24,668.07 = 5,353.18 : x
  2. Step 2: Convert to fraction form
    16,445.38/24,668.07 = 5,353.18/x
  3. Step 3: Cross multiply
    16,445.38x = 24,668.07 × 5,353.18
  4. Step 4: Simplify right side
    16,445.38x = 132,052,618.96
  5. Step 5: Solve for x
    x = 132,052,618.96/16,445.38
  6. Step 6: Final answer
    x = 8,029.77

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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.