Home / 5,982.29-8,255.57-3,329.64

Finding the Fourth Proportional to 5,982.29, 8,255.57 and 3,329.64

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Solution

The fourth proportional to 5,982.29, 8,255.57 and 3,329.64 is: 4,594.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982.29 : 8,255.57 = 3,329.64 : x
  2. Step 2: Convert to fraction form
    5,982.29/8,255.57 = 3,329.64/x
  3. Step 3: Cross multiply
    5,982.29x = 8,255.57 × 3,329.64
  4. Step 4: Simplify right side
    5,982.29x = 27,488,059.45
  5. Step 5: Solve for x
    x = 27,488,059.45/5,982.29
  6. Step 6: Final answer
    x = 4,594.91

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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.