Home / 33,084.22-49,584.60-13,351.80

Finding the Fourth Proportional to 33,084.22, 49,584.60 and 13,351.80

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Solution

The fourth proportional to 33,084.22, 49,584.60 and 13,351.80 is: 20,010.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,084.22 : 49,584.60 = 13,351.80 : x
  2. Step 2: Convert to fraction form
    33,084.22/49,584.60 = 13,351.80/x
  3. Step 3: Cross multiply
    33,084.22x = 49,584.60 × 13,351.80
  4. Step 4: Simplify right side
    33,084.22x = 662,043,662.28
  5. Step 5: Solve for x
    x = 662,043,662.28/33,084.22
  6. Step 6: Final answer
    x = 20,010.86

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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.