Home / 3,611.19-5,414.94-2,441.16

Finding the Fourth Proportional to 3,611.19, 5,414.94 and 2,441.16

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Solution

The fourth proportional to 3,611.19, 5,414.94 and 2,441.16 is: 3,660.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611.19 : 5,414.94 = 2,441.16 : x
  2. Step 2: Convert to fraction form
    3,611.19/5,414.94 = 2,441.16/x
  3. Step 3: Cross multiply
    3,611.19x = 5,414.94 × 2,441.16
  4. Step 4: Simplify right side
    3,611.19x = 13,218,734.93
  5. Step 5: Solve for x
    x = 13,218,734.93/3,611.19
  6. Step 6: Final answer
    x = 3,660.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.