Home / 2,722.14-4,080.42-1,844.73

Finding the Fourth Proportional to 2,722.14, 4,080.42 and 1,844.73

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Solution

The fourth proportional to 2,722.14, 4,080.42 and 1,844.73 is: 2,765.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722.14 : 4,080.42 = 1,844.73 : x
  2. Step 2: Convert to fraction form
    2,722.14/4,080.42 = 1,844.73/x
  3. Step 3: Cross multiply
    2,722.14x = 4,080.42 × 1,844.73
  4. Step 4: Simplify right side
    2,722.14x = 7,527,273.19
  5. Step 5: Solve for x
    x = 7,527,273.19/2,722.14
  6. Step 6: Final answer
    x = 2,765.20

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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.