Home / 33,964.06-50,933.49-11,771.50

Finding the Fourth Proportional to 33,964.06, 50,933.49 and 11,771.50

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Solution

The fourth proportional to 33,964.06, 50,933.49 and 11,771.50 is: 17,652.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,964.06 : 50,933.49 = 11,771.50 : x
  2. Step 2: Convert to fraction form
    33,964.06/50,933.49 = 11,771.50/x
  3. Step 3: Cross multiply
    33,964.06x = 50,933.49 × 11,771.50
  4. Step 4: Simplify right side
    33,964.06x = 599,563,577.54
  5. Step 5: Solve for x
    x = 599,563,577.54/33,964.06
  6. Step 6: Final answer
    x = 17,652.88

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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.