Home / 3,791.36-5,687.04-1,194.52

Finding the Fourth Proportional to 3,791.36, 5,687.04 and 1,194.52

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Solution

The fourth proportional to 3,791.36, 5,687.04 and 1,194.52 is: 1,791.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791.36 : 5,687.04 = 1,194.52 : x
  2. Step 2: Convert to fraction form
    3,791.36/5,687.04 = 1,194.52/x
  3. Step 3: Cross multiply
    3,791.36x = 5,687.04 × 1,194.52
  4. Step 4: Simplify right side
    3,791.36x = 6,793,283.02
  5. Step 5: Solve for x
    x = 6,793,283.02/3,791.36
  6. Step 6: Final answer
    x = 1,791.78

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Similar ratio
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1.5x scale

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.