Home / 8,094.96-12,142.44-2,251.62

Finding the Fourth Proportional to 8,094.96, 12,142.44 and 2,251.62

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Solution

The fourth proportional to 8,094.96, 12,142.44 and 2,251.62 is: 3,377.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094.96 : 12,142.44 = 2,251.62 : x
  2. Step 2: Convert to fraction form
    8,094.96/12,142.44 = 2,251.62/x
  3. Step 3: Cross multiply
    8,094.96x = 12,142.44 × 2,251.62
  4. Step 4: Simplify right side
    8,094.96x = 27,340,160.75
  5. Step 5: Solve for x
    x = 27,340,160.75/8,094.96
  6. Step 6: Final answer
    x = 3,377.43

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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.