Home / 39,057.26-53,898.79-22,067.00

Finding the Fourth Proportional to 39,057.26, 53,898.79 and 22,067.00

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Solution

The fourth proportional to 39,057.26, 53,898.79 and 22,067.00 is: 30,452.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,057.26 : 53,898.79 = 22,067.00 : x
  2. Step 2: Convert to fraction form
    39,057.26/53,898.79 = 22,067.00/x
  3. Step 3: Cross multiply
    39,057.26x = 53,898.79 × 22,067.00
  4. Step 4: Simplify right side
    39,057.26x = 1,189,384,553.88
  5. Step 5: Solve for x
    x = 1,189,384,553.88/39,057.26
  6. Step 6: Final answer
    x = 30,452.33

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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.