Home / 35,983.26-49,656.80-20,067.73

Finding the Fourth Proportional to 35,983.26, 49,656.80 and 20,067.73

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Solution

The fourth proportional to 35,983.26, 49,656.80 and 20,067.73 is: 27,693.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,983.26 : 49,656.80 = 20,067.73 : x
  2. Step 2: Convert to fraction form
    35,983.26/49,656.80 = 20,067.73/x
  3. Step 3: Cross multiply
    35,983.26x = 49,656.80 × 20,067.73
  4. Step 4: Simplify right side
    35,983.26x = 996,499,181.09
  5. Step 5: Solve for x
    x = 996,499,181.09/35,983.26
  6. Step 6: Final answer
    x = 27,693.41

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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.