Home / 1,753.38-2,629.16-1,134.95

Finding the Fourth Proportional to 1,753.38, 2,629.16 and 1,134.95

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Solution

The fourth proportional to 1,753.38, 2,629.16 and 1,134.95 is: 1,701.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753.38 : 2,629.16 = 1,134.95 : x
  2. Step 2: Convert to fraction form
    1,753.38/2,629.16 = 1,134.95/x
  3. Step 3: Cross multiply
    1,753.38x = 2,629.16 × 1,134.95
  4. Step 4: Simplify right side
    1,753.38x = 2,983,950.58
  5. Step 5: Solve for x
    x = 2,983,950.58/1,753.38
  6. Step 6: Final answer
    x = 1,701.83

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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.