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Finding the Fourth Proportional to 5,949.48, 8,210.11 and 3,296.84

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Solution

The fourth proportional to 5,949.48, 8,210.11 and 3,296.84 is: 4,549.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.48 : 8,210.11 = 3,296.84 : x
  2. Step 2: Convert to fraction form
    5,949.48/8,210.11 = 3,296.84/x
  3. Step 3: Cross multiply
    5,949.48x = 8,210.11 × 3,296.84
  4. Step 4: Simplify right side
    5,949.48x = 27,067,375.94
  5. Step 5: Solve for x
    x = 27,067,375.94/5,949.48
  6. Step 6: Final answer
    x = 4,549.53

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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.