Home / 13,936.76-19,233.90-8,349.56

Finding the Fourth Proportional to 13,936.76, 19,233.90 and 8,349.56

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Solution

The fourth proportional to 13,936.76, 19,233.90 and 8,349.56 is: 11,523.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,936.76 : 19,233.90 = 8,349.56 : x
  2. Step 2: Convert to fraction form
    13,936.76/19,233.90 = 8,349.56/x
  3. Step 3: Cross multiply
    13,936.76x = 19,233.90 × 8,349.56
  4. Step 4: Simplify right side
    13,936.76x = 160,594,602.08
  5. Step 5: Solve for x
    x = 160,594,602.08/13,936.76
  6. Step 6: Final answer
    x = 11,523.09

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