Home / 19,968.44-27,556.65-11,016.27

Finding the Fourth Proportional to 19,968.44, 27,556.65 and 11,016.27

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Solution

The fourth proportional to 19,968.44, 27,556.65 and 11,016.27 is: 15,202.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,968.44 : 27,556.65 = 11,016.27 : x
  2. Step 2: Convert to fraction form
    19,968.44/27,556.65 = 11,016.27/x
  3. Step 3: Cross multiply
    19,968.44x = 27,556.65 × 11,016.27
  4. Step 4: Simplify right side
    19,968.44x = 303,571,496.70
  5. Step 5: Solve for x
    x = 303,571,496.70/19,968.44
  6. Step 6: Final answer
    x = 15,202.57

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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.