Home / 8,167.24-12,251.27-2,324.71

Finding the Fourth Proportional to 8,167.24, 12,251.27 and 2,324.71

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Solution

The fourth proportional to 8,167.24, 12,251.27 and 2,324.71 is: 3,487.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167.24 : 12,251.27 = 2,324.71 : x
  2. Step 2: Convert to fraction form
    8,167.24/12,251.27 = 2,324.71/x
  3. Step 3: Cross multiply
    8,167.24x = 12,251.27 × 2,324.71
  4. Step 4: Simplify right side
    8,167.24x = 28,480,649.88
  5. Step 5: Solve for x
    x = 28,480,649.88/8,167.24
  6. Step 6: Final answer
    x = 3,487.18

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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.