Home / 5,963.09-8,945.45-2,067.80

Finding the Fourth Proportional to 5,963.09, 8,945.45 and 2,067.80

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Solution

The fourth proportional to 5,963.09, 8,945.45 and 2,067.80 is: 3,101.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963.09 : 8,945.45 = 2,067.80 : x
  2. Step 2: Convert to fraction form
    5,963.09/8,945.45 = 2,067.80/x
  3. Step 3: Cross multiply
    5,963.09x = 8,945.45 × 2,067.80
  4. Step 4: Simplify right side
    5,963.09x = 18,497,346.44
  5. Step 5: Solve for x
    x = 18,497,346.44/5,963.09
  6. Step 6: Final answer
    x = 3,101.98

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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.