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Finding the Fourth Proportional to 5,804.25, 8,694.85 and 2,873.61

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Solution

The fourth proportional to 5,804.25, 8,694.85 and 2,873.61 is: 4,304.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,804.25 : 8,694.85 = 2,873.61 : x
  2. Step 2: Convert to fraction form
    5,804.25/8,694.85 = 2,873.61/x
  3. Step 3: Cross multiply
    5,804.25x = 8,694.85 × 2,873.61
  4. Step 4: Simplify right side
    5,804.25x = 24,985,607.91
  5. Step 5: Solve for x
    x = 24,985,607.91/5,804.25
  6. Step 6: Final answer
    x = 4,304.71

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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.