Home / 7,463.20-11,194.56-2,269.12

Finding the Fourth Proportional to 7,463.20, 11,194.56 and 2,269.12

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Solution

The fourth proportional to 7,463.20, 11,194.56 and 2,269.12 is: 3,403.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463.20 : 11,194.56 = 2,269.12 : x
  2. Step 2: Convert to fraction form
    7,463.20/11,194.56 = 2,269.12/x
  3. Step 3: Cross multiply
    7,463.20x = 11,194.56 × 2,269.12
  4. Step 4: Simplify right side
    7,463.20x = 25,401,799.99
  5. Step 5: Solve for x
    x = 25,401,799.99/7,463.20
  6. Step 6: Final answer
    x = 3,403.61

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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.