Home / 45,794.97-63,198.09-25,650.81

Finding the Fourth Proportional to 45,794.97, 63,198.09 and 25,650.81

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Solution

The fourth proportional to 45,794.97, 63,198.09 and 25,650.81 is: 35,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,794.97 : 63,198.09 = 25,650.81 : x
  2. Step 2: Convert to fraction form
    45,794.97/63,198.09 = 25,650.81/x
  3. Step 3: Cross multiply
    45,794.97x = 63,198.09 × 25,650.81
  4. Step 4: Simplify right side
    45,794.97x = 1,621,082,198.95
  5. Step 5: Solve for x
    x = 1,621,082,198.95/45,794.97
  6. Step 6: Final answer
    x = 35,398.70

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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.