Home / 22,209.44-33,324.96-10,508.72

Finding the Fourth Proportional to 22,209.44, 33,324.96 and 10,508.72

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Solution

The fourth proportional to 22,209.44, 33,324.96 and 10,508.72 is: 15,768.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,209.44 : 33,324.96 = 10,508.72 : x
  2. Step 2: Convert to fraction form
    22,209.44/33,324.96 = 10,508.72/x
  3. Step 3: Cross multiply
    22,209.44x = 33,324.96 × 10,508.72
  4. Step 4: Simplify right side
    22,209.44x = 350,202,673.65
  5. Step 5: Solve for x
    x = 350,202,673.65/22,209.44
  6. Step 6: Final answer
    x = 15,768.19

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1.5x scale

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.