Home / 2,349.43-3,524.42-1,375.54

Finding the Fourth Proportional to 2,349.43, 3,524.42 and 1,375.54

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Solution

The fourth proportional to 2,349.43, 3,524.42 and 1,375.54 is: 2,063.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.43 : 3,524.42 = 1,375.54 : x
  2. Step 2: Convert to fraction form
    2,349.43/3,524.42 = 1,375.54/x
  3. Step 3: Cross multiply
    2,349.43x = 3,524.42 × 1,375.54
  4. Step 4: Simplify right side
    2,349.43x = 4,847,980.69
  5. Step 5: Solve for x
    x = 4,847,980.69/2,349.43
  6. Step 6: Final answer
    x = 2,063.47

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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.