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Finding the Fourth Proportional to 5,949.66, 8,211.09 and 3,593.74

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Solution

The fourth proportional to 5,949.66, 8,211.09 and 3,593.74 is: 4,959.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.66 : 8,211.09 = 3,593.74 : x
  2. Step 2: Convert to fraction form
    5,949.66/8,211.09 = 3,593.74/x
  3. Step 3: Cross multiply
    5,949.66x = 8,211.09 × 3,593.74
  4. Step 4: Simplify right side
    5,949.66x = 29,508,522.58
  5. Step 5: Solve for x
    x = 29,508,522.58/5,949.66
  6. Step 6: Final answer
    x = 4,959.70

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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.