Home / 8,163.41-11,265.28-4,626.95

Finding the Fourth Proportional to 8,163.41, 11,265.28 and 4,626.95

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Solution

The fourth proportional to 8,163.41, 11,265.28 and 4,626.95 is: 6,385.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,163.41 : 11,265.28 = 4,626.95 : x
  2. Step 2: Convert to fraction form
    8,163.41/11,265.28 = 4,626.95/x
  3. Step 3: Cross multiply
    8,163.41x = 11,265.28 × 4,626.95
  4. Step 4: Simplify right side
    8,163.41x = 52,123,819.40
  5. Step 5: Solve for x
    x = 52,123,819.40/8,163.41
  6. Step 6: Final answer
    x = 6,385.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.