Home / 8,341.20-12,508.11-2,496.69

Finding the Fourth Proportional to 8,341.20, 12,508.11 and 2,496.69

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Solution

The fourth proportional to 8,341.20, 12,508.11 and 2,496.69 is: 3,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,341.20 : 12,508.11 = 2,496.69 : x
  2. Step 2: Convert to fraction form
    8,341.20/12,508.11 = 2,496.69/x
  3. Step 3: Cross multiply
    8,341.20x = 12,508.11 × 2,496.69
  4. Step 4: Simplify right side
    8,341.20x = 31,228,873.16
  5. Step 5: Solve for x
    x = 31,228,873.16/8,341.20
  6. Step 6: Final answer
    x = 3,743.93

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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.