Home / 17,556.99-24,204.33-11,882.73

Finding the Fourth Proportional to 17,556.99, 24,204.33 and 11,882.73

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Solution

The fourth proportional to 17,556.99, 24,204.33 and 11,882.73 is: 16,381.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,556.99 : 24,204.33 = 11,882.73 : x
  2. Step 2: Convert to fraction form
    17,556.99/24,204.33 = 11,882.73/x
  3. Step 3: Cross multiply
    17,556.99x = 24,204.33 × 11,882.73
  4. Step 4: Simplify right side
    17,556.99x = 287,613,518.22
  5. Step 5: Solve for x
    x = 287,613,518.22/17,556.99
  6. Step 6: Final answer
    x = 16,381.71

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Double scale
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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.