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Finding the Fourth Proportional to 5,951.58, 8,915.76 and 2,827.14

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Solution

The fourth proportional to 5,951.58, 8,915.76 and 2,827.14 is: 4,235.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951.58 : 8,915.76 = 2,827.14 : x
  2. Step 2: Convert to fraction form
    5,951.58/8,915.76 = 2,827.14/x
  3. Step 3: Cross multiply
    5,951.58x = 8,915.76 × 2,827.14
  4. Step 4: Simplify right side
    5,951.58x = 25,206,101.73
  5. Step 5: Solve for x
    x = 25,206,101.73/5,951.58
  6. Step 6: Final answer
    x = 4,235.19

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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.