Home / 5,194.54-7,793.46-2,231.56

Finding the Fourth Proportional to 5,194.54, 7,793.46 and 2,231.56

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Solution

The fourth proportional to 5,194.54, 7,793.46 and 2,231.56 is: 3,348.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194.54 : 7,793.46 = 2,231.56 : x
  2. Step 2: Convert to fraction form
    5,194.54/7,793.46 = 2,231.56/x
  3. Step 3: Cross multiply
    5,194.54x = 7,793.46 × 2,231.56
  4. Step 4: Simplify right side
    5,194.54x = 17,391,573.60
  5. Step 5: Solve for x
    x = 17,391,573.60/5,194.54
  6. Step 6: Final answer
    x = 3,348.05

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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.