Home / 33,375.33-50,062.78-13,393.84

Finding the Fourth Proportional to 33,375.33, 50,062.78 and 13,393.84

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Solution

The fourth proportional to 33,375.33, 50,062.78 and 13,393.84 is: 20,090.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,375.33 : 50,062.78 = 13,393.84 : x
  2. Step 2: Convert to fraction form
    33,375.33/50,062.78 = 13,393.84/x
  3. Step 3: Cross multiply
    33,375.33x = 50,062.78 × 13,393.84
  4. Step 4: Simplify right side
    33,375.33x = 670,532,865.28
  5. Step 5: Solve for x
    x = 670,532,865.28/33,375.33
  6. Step 6: Final answer
    x = 20,090.67

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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.