Home / 5,864.28-8,092.67-3,211.73

Finding the Fourth Proportional to 5,864.28, 8,092.67 and 3,211.73

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Solution

The fourth proportional to 5,864.28, 8,092.67 and 3,211.73 is: 4,432.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864.28 : 8,092.67 = 3,211.73 : x
  2. Step 2: Convert to fraction form
    5,864.28/8,092.67 = 3,211.73/x
  3. Step 3: Cross multiply
    5,864.28x = 8,092.67 × 3,211.73
  4. Step 4: Simplify right side
    5,864.28x = 25,991,471.02
  5. Step 5: Solve for x
    x = 25,991,471.02/5,864.28
  6. Step 6: Final answer
    x = 4,432.17

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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.