Home / 17,011.92-23,481.09-11,043.27

Finding the Fourth Proportional to 17,011.92, 23,481.09 and 11,043.27

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Solution

The fourth proportional to 17,011.92, 23,481.09 and 11,043.27 is: 15,242.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,011.92 : 23,481.09 = 11,043.27 : x
  2. Step 2: Convert to fraction form
    17,011.92/23,481.09 = 11,043.27/x
  3. Step 3: Cross multiply
    17,011.92x = 23,481.09 × 11,043.27
  4. Step 4: Simplify right side
    17,011.92x = 259,308,016.76
  5. Step 5: Solve for x
    x = 259,308,016.76/17,011.92
  6. Step 6: Final answer
    x = 15,242.72

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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.