Home / 45,067.79-62,198.21-25,948.22

Finding the Fourth Proportional to 45,067.79, 62,198.21 and 25,948.22

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Solution

The fourth proportional to 45,067.79, 62,198.21 and 25,948.22 is: 35,811.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,067.79 : 62,198.21 = 25,948.22 : x
  2. Step 2: Convert to fraction form
    45,067.79/62,198.21 = 25,948.22/x
  3. Step 3: Cross multiply
    45,067.79x = 62,198.21 × 25,948.22
  4. Step 4: Simplify right side
    45,067.79x = 1,613,932,590.57
  5. Step 5: Solve for x
    x = 1,613,932,590.57/45,067.79
  6. Step 6: Final answer
    x = 35,811.22

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1.5x scale

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.