Home / 19,944.51-27,524.00-10,992.59

Finding the Fourth Proportional to 19,944.51, 27,524.00 and 10,992.59

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Solution

The fourth proportional to 19,944.51, 27,524.00 and 10,992.59 is: 15,170.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944.51 : 27,524.00 = 10,992.59 : x
  2. Step 2: Convert to fraction form
    19,944.51/27,524.00 = 10,992.59/x
  3. Step 3: Cross multiply
    19,944.51x = 27,524.00 × 10,992.59
  4. Step 4: Simplify right side
    19,944.51x = 302,560,040.24
  5. Step 5: Solve for x
    x = 302,560,040.24/19,944.51
  6. Step 6: Final answer
    x = 15,170.09

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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.