Home / 5,727.06-8,578.26-3,867.96

Finding the Fourth Proportional to 5,727.06, 8,578.26 and 3,867.96

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Solution

The fourth proportional to 5,727.06, 8,578.26 and 3,867.96 is: 5,793.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.06 : 8,578.26 = 3,867.96 : x
  2. Step 2: Convert to fraction form
    5,727.06/8,578.26 = 3,867.96/x
  3. Step 3: Cross multiply
    5,727.06x = 8,578.26 × 3,867.96
  4. Step 4: Simplify right side
    5,727.06x = 33,180,366.55
  5. Step 5: Solve for x
    x = 33,180,366.55/5,727.06
  6. Step 6: Final answer
    x = 5,793.61

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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.