Home / 15,784.82-23,669.94-5,917.04

Finding the Fourth Proportional to 15,784.82, 23,669.94 and 5,917.04

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Solution

The fourth proportional to 15,784.82, 23,669.94 and 5,917.04 is: 8,872.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,784.82 : 23,669.94 = 5,917.04 : x
  2. Step 2: Convert to fraction form
    15,784.82/23,669.94 = 5,917.04/x
  3. Step 3: Cross multiply
    15,784.82x = 23,669.94 × 5,917.04
  4. Step 4: Simplify right side
    15,784.82x = 140,055,981.78
  5. Step 5: Solve for x
    x = 140,055,981.78/15,784.82
  6. Step 6: Final answer
    x = 8,872.83

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