Home / 8,534.11-12,792.37-3,267.68

Finding the Fourth Proportional to 8,534.11, 12,792.37 and 3,267.68

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Solution

The fourth proportional to 8,534.11, 12,792.37 and 3,267.68 is: 4,898.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534.11 : 12,792.37 = 3,267.68 : x
  2. Step 2: Convert to fraction form
    8,534.11/12,792.37 = 3,267.68/x
  3. Step 3: Cross multiply
    8,534.11x = 12,792.37 × 3,267.68
  4. Step 4: Simplify right side
    8,534.11x = 41,801,377.55
  5. Step 5: Solve for x
    x = 41,801,377.55/8,534.11
  6. Step 6: Final answer
    x = 4,898.15

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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.