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Finding the Fourth Proportional to 5,843.56, 8,766.54 and 2,381.08

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Solution

The fourth proportional to 5,843.56, 8,766.54 and 2,381.08 is: 3,572.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843.56 : 8,766.54 = 2,381.08 : x
  2. Step 2: Convert to fraction form
    5,843.56/8,766.54 = 2,381.08/x
  3. Step 3: Cross multiply
    5,843.56x = 8,766.54 × 2,381.08
  4. Step 4: Simplify right side
    5,843.56x = 20,873,833.06
  5. Step 5: Solve for x
    x = 20,873,833.06/5,843.56
  6. Step 6: Final answer
    x = 3,572.11

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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.