Home / 45,791.92-63,195.15-25,648.84

Finding the Fourth Proportional to 45,791.92, 63,195.15 and 25,648.84

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Solution

The fourth proportional to 45,791.92, 63,195.15 and 25,648.84 is: 35,396.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,791.92 : 63,195.15 = 25,648.84 : x
  2. Step 2: Convert to fraction form
    45,791.92/63,195.15 = 25,648.84/x
  3. Step 3: Cross multiply
    45,791.92x = 63,195.15 × 25,648.84
  4. Step 4: Simplify right side
    45,791.92x = 1,620,882,291.13
  5. Step 5: Solve for x
    x = 1,620,882,291.13/45,791.92
  6. Step 6: Final answer
    x = 35,396.69

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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.