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Finding the Fourth Proportional to 5,982.52, 8,255.16 and 3,329.52

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Solution

The fourth proportional to 5,982.52, 8,255.16 and 3,329.52 is: 4,594.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982.52 : 8,255.16 = 3,329.52 : x
  2. Step 2: Convert to fraction form
    5,982.52/8,255.16 = 3,329.52/x
  3. Step 3: Cross multiply
    5,982.52x = 8,255.16 × 3,329.52
  4. Step 4: Simplify right side
    5,982.52x = 27,485,720.32
  5. Step 5: Solve for x
    x = 27,485,720.32/5,982.52
  6. Step 6: Final answer
    x = 4,594.34

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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.