Home / 4,194.30-6,286.38-2,343.48

Finding the Fourth Proportional to 4,194.30, 6,286.38 and 2,343.48

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Solution

The fourth proportional to 4,194.30, 6,286.38 and 2,343.48 is: 3,512.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.30 : 6,286.38 = 2,343.48 : x
  2. Step 2: Convert to fraction form
    4,194.30/6,286.38 = 2,343.48/x
  3. Step 3: Cross multiply
    4,194.30x = 6,286.38 × 2,343.48
  4. Step 4: Simplify right side
    4,194.30x = 14,732,005.80
  5. Step 5: Solve for x
    x = 14,732,005.80/4,194.30
  6. Step 6: Final answer
    x = 3,512.39

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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.