Home / 45,519.52-62,813.73-25,375.51

Finding the Fourth Proportional to 45,519.52, 62,813.73 and 25,375.51

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Solution

The fourth proportional to 45,519.52, 62,813.73 and 25,375.51 is: 35,016.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,519.52 : 62,813.73 = 25,375.51 : x
  2. Step 2: Convert to fraction form
    45,519.52/62,813.73 = 25,375.51/x
  3. Step 3: Cross multiply
    45,519.52x = 62,813.73 × 25,375.51
  4. Step 4: Simplify right side
    45,519.52x = 1,593,930,433.75
  5. Step 5: Solve for x
    x = 1,593,930,433.75/45,519.52
  6. Step 6: Final answer
    x = 35,016.42

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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.