Home / 4,296.67-6,447.05-2,738.43

Finding the Fourth Proportional to 4,296.67, 6,447.05 and 2,738.43

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Solution

The fourth proportional to 4,296.67, 6,447.05 and 2,738.43 is: 4,108.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.67 : 6,447.05 = 2,738.43 : x
  2. Step 2: Convert to fraction form
    4,296.67/6,447.05 = 2,738.43/x
  3. Step 3: Cross multiply
    4,296.67x = 6,447.05 × 2,738.43
  4. Step 4: Simplify right side
    4,296.67x = 17,654,791.71
  5. Step 5: Solve for x
    x = 17,654,791.71/4,296.67
  6. Step 6: Final answer
    x = 4,108.95

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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.