Home / 45,906.21-63,350.91-25,763.54

Finding the Fourth Proportional to 45,906.21, 63,350.91 and 25,763.54

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Solution

The fourth proportional to 45,906.21, 63,350.91 and 25,763.54 is: 35,553.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,906.21 : 63,350.91 = 25,763.54 : x
  2. Step 2: Convert to fraction form
    45,906.21/63,350.91 = 25,763.54/x
  3. Step 3: Cross multiply
    45,906.21x = 63,350.91 × 25,763.54
  4. Step 4: Simplify right side
    45,906.21x = 1,632,143,387.07
  5. Step 5: Solve for x
    x = 1,632,143,387.07/45,906.21
  6. Step 6: Final answer
    x = 35,553.87

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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.