Home / 5,963.37-8,229.45-3,310.80

Finding the Fourth Proportional to 5,963.37, 8,229.45 and 3,310.80

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Solution

The fourth proportional to 5,963.37, 8,229.45 and 3,310.80 is: 4,568.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963.37 : 8,229.45 = 3,310.80 : x
  2. Step 2: Convert to fraction form
    5,963.37/8,229.45 = 3,310.80/x
  3. Step 3: Cross multiply
    5,963.37x = 8,229.45 × 3,310.80
  4. Step 4: Simplify right side
    5,963.37x = 27,246,063.06
  5. Step 5: Solve for x
    x = 27,246,063.06/5,963.37
  6. Step 6: Final answer
    x = 4,568.90

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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.