Home / 19,945.04-27,524.34-10,992.88

Finding the Fourth Proportional to 19,945.04, 27,524.34 and 10,992.88

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Solution

The fourth proportional to 19,945.04, 27,524.34 and 10,992.88 is: 15,170.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,945.04 : 27,524.34 = 10,992.88 : x
  2. Step 2: Convert to fraction form
    19,945.04/27,524.34 = 10,992.88/x
  3. Step 3: Cross multiply
    19,945.04x = 27,524.34 × 10,992.88
  4. Step 4: Simplify right side
    19,945.04x = 302,571,801.10
  5. Step 5: Solve for x
    x = 302,571,801.10/19,945.04
  6. Step 6: Final answer
    x = 15,170.28

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