Home / 33,954.72-50,943.96-13,192.80

Finding the Fourth Proportional to 33,954.72, 50,943.96 and 13,192.80

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Solution

The fourth proportional to 33,954.72, 50,943.96 and 13,192.80 is: 19,793.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,954.72 : 50,943.96 = 13,192.80 : x
  2. Step 2: Convert to fraction form
    33,954.72/50,943.96 = 13,192.80/x
  3. Step 3: Cross multiply
    33,954.72x = 50,943.96 × 13,192.80
  4. Step 4: Simplify right side
    33,954.72x = 672,093,475.49
  5. Step 5: Solve for x
    x = 672,093,475.49/33,954.72
  6. Step 6: Final answer
    x = 19,793.82

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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.