Home / 36,726.44-55,067.76-14,543

Finding the Fourth Proportional to 36,726.44, 55,067.76 and 14,543

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Solution

The fourth proportional to 36,726.44, 55,067.76 and 14,543 is: 21,805.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,726.44 : 55,067.76 = 14,543 : x
  2. Step 2: Convert to fraction form
    36,726.44/55,067.76 = 14,543/x
  3. Step 3: Cross multiply
    36,726.44x = 55,067.76 × 14,543
  4. Step 4: Simplify right side
    36,726.44x = 800,850,433.68
  5. Step 5: Solve for x
    x = 800,850,433.68/36,726.44
  6. Step 6: Final answer
    x = 21,805.83

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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.