Home / 17,540.22-24,205.20-9,582.24

Finding the Fourth Proportional to 17,540.22, 24,205.20 and 9,582.24

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Solution

The fourth proportional to 17,540.22, 24,205.20 and 9,582.24 is: 13,223.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,540.22 : 24,205.20 = 9,582.24 : x
  2. Step 2: Convert to fraction form
    17,540.22/24,205.20 = 9,582.24/x
  3. Step 3: Cross multiply
    17,540.22x = 24,205.20 × 9,582.24
  4. Step 4: Simplify right side
    17,540.22x = 231,940,035.65
  5. Step 5: Solve for x
    x = 231,940,035.65/17,540.22
  6. Step 6: Final answer
    x = 13,223.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.