Home / 5,904.55-8,148.22-3,251.90

Finding the Fourth Proportional to 5,904.55, 8,148.22 and 3,251.90

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Solution

The fourth proportional to 5,904.55, 8,148.22 and 3,251.90 is: 4,487.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.55 : 8,148.22 = 3,251.90 : x
  2. Step 2: Convert to fraction form
    5,904.55/8,148.22 = 3,251.90/x
  3. Step 3: Cross multiply
    5,904.55x = 8,148.22 × 3,251.90
  4. Step 4: Simplify right side
    5,904.55x = 26,497,196.62
  5. Step 5: Solve for x
    x = 26,497,196.62/5,904.55
  6. Step 6: Final answer
    x = 4,487.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.