Home / 33,936.24-50,908.29-12,892.06

Finding the Fourth Proportional to 33,936.24, 50,908.29 and 12,892.06

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Solution

The fourth proportional to 33,936.24, 50,908.29 and 12,892.06 is: 19,339.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,936.24 : 50,908.29 = 12,892.06 : x
  2. Step 2: Convert to fraction form
    33,936.24/50,908.29 = 12,892.06/x
  3. Step 3: Cross multiply
    33,936.24x = 50,908.29 × 12,892.06
  4. Step 4: Simplify right side
    33,936.24x = 656,312,729.18
  5. Step 5: Solve for x
    x = 656,312,729.18/33,936.24
  6. Step 6: Final answer
    x = 19,339.58

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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.