Home / 11,233.05-16,828.52-9,395.97

Finding the Fourth Proportional to 11,233.05, 16,828.52 and 9,395.97

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Solution

The fourth proportional to 11,233.05, 16,828.52 and 9,395.97 is: 14,076.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233.05 : 16,828.52 = 9,395.97 : x
  2. Step 2: Convert to fraction form
    11,233.05/16,828.52 = 9,395.97/x
  3. Step 3: Cross multiply
    11,233.05x = 16,828.52 × 9,395.97
  4. Step 4: Simplify right side
    11,233.05x = 158,120,222.08
  5. Step 5: Solve for x
    x = 158,120,222.08/11,233.05
  6. Step 6: Final answer
    x = 14,076.34

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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.