Home / 3,610.74-4,983.17-2,194.12

Finding the Fourth Proportional to 3,610.74, 4,983.17 and 2,194.12

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Solution

The fourth proportional to 3,610.74, 4,983.17 and 2,194.12 is: 3,028.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.74 : 4,983.17 = 2,194.12 : x
  2. Step 2: Convert to fraction form
    3,610.74/4,983.17 = 2,194.12/x
  3. Step 3: Cross multiply
    3,610.74x = 4,983.17 × 2,194.12
  4. Step 4: Simplify right side
    3,610.74x = 10,933,648.04
  5. Step 5: Solve for x
    x = 10,933,648.04/3,610.74
  6. Step 6: Final answer
    x = 3,028.09

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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.