Home / 5,857.26-8,083.12-3,204.90

Finding the Fourth Proportional to 5,857.26, 8,083.12 and 3,204.90

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Solution

The fourth proportional to 5,857.26, 8,083.12 and 3,204.90 is: 4,422.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.26 : 8,083.12 = 3,204.90 : x
  2. Step 2: Convert to fraction form
    5,857.26/8,083.12 = 3,204.90/x
  3. Step 3: Cross multiply
    5,857.26x = 8,083.12 × 3,204.90
  4. Step 4: Simplify right side
    5,857.26x = 25,905,591.29
  5. Step 5: Solve for x
    x = 25,905,591.29/5,857.26
  6. Step 6: Final answer
    x = 4,422.82

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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.