Home / 2,367.14-3,546.54-2,109.43

Finding the Fourth Proportional to 2,367.14, 3,546.54 and 2,109.43

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Solution

The fourth proportional to 2,367.14, 3,546.54 and 2,109.43 is: 3,160.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.14 : 3,546.54 = 2,109.43 : x
  2. Step 2: Convert to fraction form
    2,367.14/3,546.54 = 2,109.43/x
  3. Step 3: Cross multiply
    2,367.14x = 3,546.54 × 2,109.43
  4. Step 4: Simplify right side
    2,367.14x = 7,481,177.87
  5. Step 5: Solve for x
    x = 7,481,177.87/2,367.14
  6. Step 6: Final answer
    x = 3,160.43

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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.