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Finding the Fourth Proportional to 33,502.68, 50,207.49 and 14,754.62

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Solution

The fourth proportional to 33,502.68, 50,207.49 and 14,754.62 is: 22,111.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,502.68 : 50,207.49 = 14,754.62 : x
  2. Step 2: Convert to fraction form
    33,502.68/50,207.49 = 14,754.62/x
  3. Step 3: Cross multiply
    33,502.68x = 50,207.49 × 14,754.62
  4. Step 4: Simplify right side
    33,502.68x = 740,792,111.29
  5. Step 5: Solve for x
    x = 740,792,111.29/33,502.68
  6. Step 6: Final answer
    x = 22,111.43

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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.