Home / 5,831.43-8,747.25-3,250.77

Finding the Fourth Proportional to 5,831.43, 8,747.25 and 3,250.77

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Solution

The fourth proportional to 5,831.43, 8,747.25 and 3,250.77 is: 4,876.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831.43 : 8,747.25 = 3,250.77 : x
  2. Step 2: Convert to fraction form
    5,831.43/8,747.25 = 3,250.77/x
  3. Step 3: Cross multiply
    5,831.43x = 8,747.25 × 3,250.77
  4. Step 4: Simplify right side
    5,831.43x = 28,435,297.88
  5. Step 5: Solve for x
    x = 28,435,297.88/5,831.43
  6. Step 6: Final answer
    x = 4,876.21

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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.