Home / 4,422.69-6,103.40-2,743.25

Finding the Fourth Proportional to 4,422.69, 6,103.40 and 2,743.25

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Solution

The fourth proportional to 4,422.69, 6,103.40 and 2,743.25 is: 3,785.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.69 : 6,103.40 = 2,743.25 : x
  2. Step 2: Convert to fraction form
    4,422.69/6,103.40 = 2,743.25/x
  3. Step 3: Cross multiply
    4,422.69x = 6,103.40 × 2,743.25
  4. Step 4: Simplify right side
    4,422.69x = 16,743,107.82
  5. Step 5: Solve for x
    x = 16,743,107.82/4,422.69
  6. Step 6: Final answer
    x = 3,785.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.