Home / 2,034.97-2,808.26-1,103.47

Finding the Fourth Proportional to 2,034.97, 2,808.26 and 1,103.47

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Solution

The fourth proportional to 2,034.97, 2,808.26 and 1,103.47 is: 1,522.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034.97 : 2,808.26 = 1,103.47 : x
  2. Step 2: Convert to fraction form
    2,034.97/2,808.26 = 1,103.47/x
  3. Step 3: Cross multiply
    2,034.97x = 2,808.26 × 1,103.47
  4. Step 4: Simplify right side
    2,034.97x = 3,098,830.66
  5. Step 5: Solve for x
    x = 3,098,830.66/2,034.97
  6. Step 6: Final answer
    x = 1,522.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.