Home / 16,684.56-25,029.03-6,161.97

Finding the Fourth Proportional to 16,684.56, 25,029.03 and 6,161.97

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Solution

The fourth proportional to 16,684.56, 25,029.03 and 6,161.97 is: 9,243.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,684.56 : 25,029.03 = 6,161.97 : x
  2. Step 2: Convert to fraction form
    16,684.56/25,029.03 = 6,161.97/x
  3. Step 3: Cross multiply
    16,684.56x = 25,029.03 × 6,161.97
  4. Step 4: Simplify right side
    16,684.56x = 154,228,101.18
  5. Step 5: Solve for x
    x = 154,228,101.18/16,684.56
  6. Step 6: Final answer
    x = 9,243.76

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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.