Home / 11,324.34-16,993.19-4,310.26

Finding the Fourth Proportional to 11,324.34, 16,993.19 and 4,310.26

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Solution

The fourth proportional to 11,324.34, 16,993.19 and 4,310.26 is: 6,467.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,324.34 : 16,993.19 = 4,310.26 : x
  2. Step 2: Convert to fraction form
    11,324.34/16,993.19 = 4,310.26/x
  3. Step 3: Cross multiply
    11,324.34x = 16,993.19 × 4,310.26
  4. Step 4: Simplify right side
    11,324.34x = 73,244,982.16
  5. Step 5: Solve for x
    x = 73,244,982.16/11,324.34
  6. Step 6: Final answer
    x = 6,467.93

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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.