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Finding the Fourth Proportional to 5,839.52, 8,754.35 and 2,717.93

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Solution

The fourth proportional to 5,839.52, 8,754.35 and 2,717.93 is: 4,074.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.52 : 8,754.35 = 2,717.93 : x
  2. Step 2: Convert to fraction form
    5,839.52/8,754.35 = 2,717.93/x
  3. Step 3: Cross multiply
    5,839.52x = 8,754.35 × 2,717.93
  4. Step 4: Simplify right side
    5,839.52x = 23,793,718.79
  5. Step 5: Solve for x
    x = 23,793,718.79/5,839.52
  6. Step 6: Final answer
    x = 4,074.61

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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.