Home / 33,531.05-50,296.37-8,571.06

Finding the Fourth Proportional to 33,531.05, 50,296.37 and 8,571.06

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Solution

The fourth proportional to 33,531.05, 50,296.37 and 8,571.06 is: 12,856.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,531.05 : 50,296.37 = 8,571.06 : x
  2. Step 2: Convert to fraction form
    33,531.05/50,296.37 = 8,571.06/x
  3. Step 3: Cross multiply
    33,531.05x = 50,296.37 × 8,571.06
  4. Step 4: Simplify right side
    33,531.05x = 431,093,226.48
  5. Step 5: Solve for x
    x = 431,093,226.48/33,531.05
  6. Step 6: Final answer
    x = 12,856.54

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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.