Home / 8,366.38-11,545.86-4,589.83

Finding the Fourth Proportional to 8,366.38, 11,545.86 and 4,589.83

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Solution

The fourth proportional to 8,366.38, 11,545.86 and 4,589.83 is: 6,334.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366.38 : 11,545.86 = 4,589.83 : x
  2. Step 2: Convert to fraction form
    8,366.38/11,545.86 = 4,589.83/x
  3. Step 3: Cross multiply
    8,366.38x = 11,545.86 × 4,589.83
  4. Step 4: Simplify right side
    8,366.38x = 52,993,534.60
  5. Step 5: Solve for x
    x = 52,993,534.60/8,366.38
  6. Step 6: Final answer
    x = 6,334.11

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Half scale
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Double scale
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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.