Home / 2,027.97-3,040.54-1,103.96

Finding the Fourth Proportional to 2,027.97, 3,040.54 and 1,103.96

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Solution

The fourth proportional to 2,027.97, 3,040.54 and 1,103.96 is: 1,655.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027.97 : 3,040.54 = 1,103.96 : x
  2. Step 2: Convert to fraction form
    2,027.97/3,040.54 = 1,103.96/x
  3. Step 3: Cross multiply
    2,027.97x = 3,040.54 × 1,103.96
  4. Step 4: Simplify right side
    2,027.97x = 3,356,639.38
  5. Step 5: Solve for x
    x = 3,356,639.38/2,027.97
  6. Step 6: Final answer
    x = 1,655.17

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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.