Home / 33,991.94-50,988.51-11,806.04

Finding the Fourth Proportional to 33,991.94, 50,988.51 and 11,806.04

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Solution

The fourth proportional to 33,991.94, 50,988.51 and 11,806.04 is: 17,709.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,991.94 : 50,988.51 = 11,806.04 : x
  2. Step 2: Convert to fraction form
    33,991.94/50,988.51 = 11,806.04/x
  3. Step 3: Cross multiply
    33,991.94x = 50,988.51 × 11,806.04
  4. Step 4: Simplify right side
    33,991.94x = 601,972,133.66
  5. Step 5: Solve for x
    x = 601,972,133.66/33,991.94
  6. Step 6: Final answer
    x = 17,709.26

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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.