Home / 33,972.19-50,958.89-11,786.29

Finding the Fourth Proportional to 33,972.19, 50,958.89 and 11,786.29

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Solution

The fourth proportional to 33,972.19, 50,958.89 and 11,786.29 is: 17,679.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,972.19 : 50,958.89 = 11,786.29 : x
  2. Step 2: Convert to fraction form
    33,972.19/50,958.89 = 11,786.29/x
  3. Step 3: Cross multiply
    33,972.19x = 50,958.89 × 11,786.29
  4. Step 4: Simplify right side
    33,972.19x = 600,616,255.62
  5. Step 5: Solve for x
    x = 600,616,255.62/33,972.19
  6. Step 6: Final answer
    x = 17,679.64

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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.