Home / 19,968.44-27,556.27-11,016.02

Finding the Fourth Proportional to 19,968.44, 27,556.27 and 11,016.02

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Solution

The fourth proportional to 19,968.44, 27,556.27 and 11,016.02 is: 15,202.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,968.44 : 27,556.27 = 11,016.02 : x
  2. Step 2: Convert to fraction form
    19,968.44/27,556.27 = 11,016.02/x
  3. Step 3: Cross multiply
    19,968.44x = 27,556.27 × 11,016.02
  4. Step 4: Simplify right side
    19,968.44x = 303,560,307.79
  5. Step 5: Solve for x
    x = 303,560,307.79/19,968.44
  6. Step 6: Final answer
    x = 15,202.00

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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.