Home / 33,450.09-50,175.15-10,076.52

Finding the Fourth Proportional to 33,450.09, 50,175.15 and 10,076.52

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Solution

The fourth proportional to 33,450.09, 50,175.15 and 10,076.52 is: 15,114.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.09 : 50,175.15 = 10,076.52 : x
  2. Step 2: Convert to fraction form
    33,450.09/50,175.15 = 10,076.52/x
  3. Step 3: Cross multiply
    33,450.09x = 50,175.15 × 10,076.52
  4. Step 4: Simplify right side
    33,450.09x = 505,590,902.48
  5. Step 5: Solve for x
    x = 505,590,902.48/33,450.09
  6. Step 6: Final answer
    x = 15,114.78

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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.