Home / 33,864.09-50,827.31-17,236

Finding the Fourth Proportional to 33,864.09, 50,827.31 and 17,236

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Solution

The fourth proportional to 33,864.09, 50,827.31 and 17,236 is: 25,869.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,864.09 : 50,827.31 = 17,236 : x
  2. Step 2: Convert to fraction form
    33,864.09/50,827.31 = 17,236/x
  3. Step 3: Cross multiply
    33,864.09x = 50,827.31 × 17,236
  4. Step 4: Simplify right side
    33,864.09x = 876,059,515.16
  5. Step 5: Solve for x
    x = 876,059,515.16/33,864.09
  6. Step 6: Final answer
    x = 25,869.87

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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.