Home / 9,092.44-12,493.19-7,226.20

Finding the Fourth Proportional to 9,092.44, 12,493.19 and 7,226.20

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Solution

The fourth proportional to 9,092.44, 12,493.19 and 7,226.20 is: 9,928.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092.44 : 12,493.19 = 7,226.20 : x
  2. Step 2: Convert to fraction form
    9,092.44/12,493.19 = 7,226.20/x
  3. Step 3: Cross multiply
    9,092.44x = 12,493.19 × 7,226.20
  4. Step 4: Simplify right side
    9,092.44x = 90,278,289.58
  5. Step 5: Solve for x
    x = 90,278,289.58/9,092.44
  6. Step 6: Final answer
    x = 9,928.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.