Home / 3,306.11-4,562.22-1,813.73

Finding the Fourth Proportional to 3,306.11, 4,562.22 and 1,813.73

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Solution

The fourth proportional to 3,306.11, 4,562.22 and 1,813.73 is: 2,502.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306.11 : 4,562.22 = 1,813.73 : x
  2. Step 2: Convert to fraction form
    3,306.11/4,562.22 = 1,813.73/x
  3. Step 3: Cross multiply
    3,306.11x = 4,562.22 × 1,813.73
  4. Step 4: Simplify right side
    3,306.11x = 8,274,635.28
  5. Step 5: Solve for x
    x = 8,274,635.28/3,306.11
  6. Step 6: Final answer
    x = 2,502.83

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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.