Home / 11,162.82-16,746.96-7,882.32

Finding the Fourth Proportional to 11,162.82, 16,746.96 and 7,882.32

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Solution

The fourth proportional to 11,162.82, 16,746.96 and 7,882.32 is: 11,825.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,162.82 : 16,746.96 = 7,882.32 : x
  2. Step 2: Convert to fraction form
    11,162.82/16,746.96 = 7,882.32/x
  3. Step 3: Cross multiply
    11,162.82x = 16,746.96 × 7,882.32
  4. Step 4: Simplify right side
    11,162.82x = 132,004,897.75
  5. Step 5: Solve for x
    x = 132,004,897.75/11,162.82
  6. Step 6: Final answer
    x = 11,825.41

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