Home / 33,827.20-50,769.60-27,260.80

Finding the Fourth Proportional to 33,827.20, 50,769.60 and 27,260.80

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Solution

The fourth proportional to 33,827.20, 50,769.60 and 27,260.80 is: 40,914.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,827.20 : 50,769.60 = 27,260.80 : x
  2. Step 2: Convert to fraction form
    33,827.20/50,769.60 = 27,260.80/x
  3. Step 3: Cross multiply
    33,827.20x = 50,769.60 × 27,260.80
  4. Step 4: Simplify right side
    33,827.20x = 1,384,019,911.68
  5. Step 5: Solve for x
    x = 1,384,019,911.68/33,827.20
  6. Step 6: Final answer
    x = 40,914.41

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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.