Home / 2,375.39-3,564.92-2,253.44

Finding the Fourth Proportional to 2,375.39, 3,564.92 and 2,253.44

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Solution

The fourth proportional to 2,375.39, 3,564.92 and 2,253.44 is: 3,381.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375.39 : 3,564.92 = 2,253.44 : x
  2. Step 2: Convert to fraction form
    2,375.39/3,564.92 = 2,253.44/x
  3. Step 3: Cross multiply
    2,375.39x = 3,564.92 × 2,253.44
  4. Step 4: Simplify right side
    2,375.39x = 8,033,330.97
  5. Step 5: Solve for x
    x = 8,033,330.97/2,375.39
  6. Step 6: Final answer
    x = 3,381.89

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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.