Home / 8,033.18-12,049.76-2,487.31

Finding the Fourth Proportional to 8,033.18, 12,049.76 and 2,487.31

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Solution

The fourth proportional to 8,033.18, 12,049.76 and 2,487.31 is: 3,730.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033.18 : 12,049.76 = 2,487.31 : x
  2. Step 2: Convert to fraction form
    8,033.18/12,049.76 = 2,487.31/x
  3. Step 3: Cross multiply
    8,033.18x = 12,049.76 × 2,487.31
  4. Step 4: Simplify right side
    8,033.18x = 29,971,464.64
  5. Step 5: Solve for x
    x = 29,971,464.64/8,033.18
  6. Step 6: Final answer
    x = 3,730.96

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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.