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Finding the Fourth Proportional to 33,614.79, 50,393.02 and 19,734.63

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Solution

The fourth proportional to 33,614.79, 50,393.02 and 19,734.63 is: 29,584.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,614.79 : 50,393.02 = 19,734.63 : x
  2. Step 2: Convert to fraction form
    33,614.79/50,393.02 = 19,734.63/x
  3. Step 3: Cross multiply
    33,614.79x = 50,393.02 × 19,734.63
  4. Step 4: Simplify right side
    33,614.79x = 994,487,604.28
  5. Step 5: Solve for x
    x = 994,487,604.28/33,614.79
  6. Step 6: Final answer
    x = 29,584.82

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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.