Home / 33,411.78-50,150.48-25,112.12

Finding the Fourth Proportional to 33,411.78, 50,150.48 and 25,112.12

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Solution

The fourth proportional to 33,411.78, 50,150.48 and 25,112.12 is: 37,692.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411.78 : 50,150.48 = 25,112.12 : x
  2. Step 2: Convert to fraction form
    33,411.78/50,150.48 = 25,112.12/x
  3. Step 3: Cross multiply
    33,411.78x = 50,150.48 × 25,112.12
  4. Step 4: Simplify right side
    33,411.78x = 1,259,384,495.50
  5. Step 5: Solve for x
    x = 1,259,384,495.50/33,411.78
  6. Step 6: Final answer
    x = 37,692.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.