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Finding the Fourth Proportional to 5,874.59, 8,811.92 and 2,366.21

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Solution

The fourth proportional to 5,874.59, 8,811.92 and 2,366.21 is: 3,549.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,874.59 : 8,811.92 = 2,366.21 : x
  2. Step 2: Convert to fraction form
    5,874.59/8,811.92 = 2,366.21/x
  3. Step 3: Cross multiply
    5,874.59x = 8,811.92 × 2,366.21
  4. Step 4: Simplify right side
    5,874.59x = 20,850,881.17
  5. Step 5: Solve for x
    x = 20,850,881.17/5,874.59
  6. Step 6: Final answer
    x = 3,549.33

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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.