Home / 3,524.26-5,286.34-1,059

Finding the Fourth Proportional to 3,524.26, 5,286.34 and 1,059

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Solution

The fourth proportional to 3,524.26, 5,286.34 and 1,059 is: 1,588.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.26 : 5,286.34 = 1,059 : x
  2. Step 2: Convert to fraction form
    3,524.26/5,286.34 = 1,059/x
  3. Step 3: Cross multiply
    3,524.26x = 5,286.34 × 1,059
  4. Step 4: Simplify right side
    3,524.26x = 5,598,234.06
  5. Step 5: Solve for x
    x = 5,598,234.06/3,524.26
  6. Step 6: Final answer
    x = 1,588.48

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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.