Home / 1,952.66-2,694.57-1,101.85

Finding the Fourth Proportional to 1,952.66, 2,694.57 and 1,101.85

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Solution

The fourth proportional to 1,952.66, 2,694.57 and 1,101.85 is: 1,520.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952.66 : 2,694.57 = 1,101.85 : x
  2. Step 2: Convert to fraction form
    1,952.66/2,694.57 = 1,101.85/x
  3. Step 3: Cross multiply
    1,952.66x = 2,694.57 × 1,101.85
  4. Step 4: Simplify right side
    1,952.66x = 2,969,016.24
  5. Step 5: Solve for x
    x = 2,969,016.24/1,952.66
  6. Step 6: Final answer
    x = 1,520.50

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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.