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Finding the Fourth Proportional to 2,793.48, 4,194.48 and 1,760.04

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Solution

The fourth proportional to 2,793.48, 4,194.48 and 1,760.04 is: 2,642.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793.48 : 4,194.48 = 1,760.04 : x
  2. Step 2: Convert to fraction form
    2,793.48/4,194.48 = 1,760.04/x
  3. Step 3: Cross multiply
    2,793.48x = 4,194.48 × 1,760.04
  4. Step 4: Simplify right side
    2,793.48x = 7,382,452.58
  5. Step 5: Solve for x
    x = 7,382,452.58/2,793.48
  6. Step 6: Final answer
    x = 2,642.74

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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.