Home / 3,197.53-4,414.61-2,190.94

Finding the Fourth Proportional to 3,197.53, 4,414.61 and 2,190.94

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Solution

The fourth proportional to 3,197.53, 4,414.61 and 2,190.94 is: 3,024.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197.53 : 4,414.61 = 2,190.94 : x
  2. Step 2: Convert to fraction form
    3,197.53/4,414.61 = 2,190.94/x
  3. Step 3: Cross multiply
    3,197.53x = 4,414.61 × 2,190.94
  4. Step 4: Simplify right side
    3,197.53x = 9,672,129.04
  5. Step 5: Solve for x
    x = 9,672,129.04/3,197.53
  6. Step 6: Final answer
    x = 3,024.88

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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.