Home / 5,882.82-8,125.53-4,397.37

Finding the Fourth Proportional to 5,882.82, 8,125.53 and 4,397.37

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Solution

The fourth proportional to 5,882.82, 8,125.53 and 4,397.37 is: 6,073.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,882.82 : 8,125.53 = 4,397.37 : x
  2. Step 2: Convert to fraction form
    5,882.82/8,125.53 = 4,397.37/x
  3. Step 3: Cross multiply
    5,882.82x = 8,125.53 × 4,397.37
  4. Step 4: Simplify right side
    5,882.82x = 35,730,963.56
  5. Step 5: Solve for x
    x = 35,730,963.56/5,882.82
  6. Step 6: Final answer
    x = 6,073.78

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1.5x scale

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.