Home / 2,183.88-3,273.09-1,719.83

Finding the Fourth Proportional to 2,183.88, 3,273.09 and 1,719.83

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Solution

The fourth proportional to 2,183.88, 3,273.09 and 1,719.83 is: 2,577.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183.88 : 3,273.09 = 1,719.83 : x
  2. Step 2: Convert to fraction form
    2,183.88/3,273.09 = 1,719.83/x
  3. Step 3: Cross multiply
    2,183.88x = 3,273.09 × 1,719.83
  4. Step 4: Simplify right side
    2,183.88x = 5,629,138.19
  5. Step 5: Solve for x
    x = 5,629,138.19/2,183.88
  6. Step 6: Final answer
    x = 2,577.59

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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.