Home / 2,027.94-3,049.29-1,867.56

Finding the Fourth Proportional to 2,027.94, 3,049.29 and 1,867.56

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Solution

The fourth proportional to 2,027.94, 3,049.29 and 1,867.56 is: 2,808.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027.94 : 3,049.29 = 1,867.56 : x
  2. Step 2: Convert to fraction form
    2,027.94/3,049.29 = 1,867.56/x
  3. Step 3: Cross multiply
    2,027.94x = 3,049.29 × 1,867.56
  4. Step 4: Simplify right side
    2,027.94x = 5,694,732.03
  5. Step 5: Solve for x
    x = 5,694,732.03/2,027.94
  6. Step 6: Final answer
    x = 2,808.14

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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.