Home / 3,596.28-5,393.96-1,517.11

Finding the Fourth Proportional to 3,596.28, 5,393.96 and 1,517.11

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Solution

The fourth proportional to 3,596.28, 5,393.96 and 1,517.11 is: 2,275.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.28 : 5,393.96 = 1,517.11 : x
  2. Step 2: Convert to fraction form
    3,596.28/5,393.96 = 1,517.11/x
  3. Step 3: Cross multiply
    3,596.28x = 5,393.96 × 1,517.11
  4. Step 4: Simplify right side
    3,596.28x = 8,183,234.45
  5. Step 5: Solve for x
    x = 8,183,234.45/3,596.28
  6. Step 6: Final answer
    x = 2,275.47

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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.