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Finding the Fourth Proportional to 10,592.55, 15,884.91 and 3,194.82

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Solution

The fourth proportional to 10,592.55, 15,884.91 and 3,194.82 is: 4,791.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592.55 : 15,884.91 = 3,194.82 : x
  2. Step 2: Convert to fraction form
    10,592.55/15,884.91 = 3,194.82/x
  3. Step 3: Cross multiply
    10,592.55x = 15,884.91 × 3,194.82
  4. Step 4: Simplify right side
    10,592.55x = 50,749,428.17
  5. Step 5: Solve for x
    x = 50,749,428.17/10,592.55
  6. Step 6: Final answer
    x = 4,791.05

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