Home / 5,989.07-8,264.28-3,471.97

Finding the Fourth Proportional to 5,989.07, 8,264.28 and 3,471.97

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Solution

The fourth proportional to 5,989.07, 8,264.28 and 3,471.97 is: 4,790.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989.07 : 8,264.28 = 3,471.97 : x
  2. Step 2: Convert to fraction form
    5,989.07/8,264.28 = 3,471.97/x
  3. Step 3: Cross multiply
    5,989.07x = 8,264.28 × 3,471.97
  4. Step 4: Simplify right side
    5,989.07x = 28,693,290.91
  5. Step 5: Solve for x
    x = 28,693,290.91/5,989.07
  6. Step 6: Final answer
    x = 4,790.95

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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.