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Finding the Fourth Proportional to 3,892.04, 5,835.98 and 1,294.04

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Solution

The fourth proportional to 3,892.04, 5,835.98 and 1,294.04 is: 1,940.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892.04 : 5,835.98 = 1,294.04 : x
  2. Step 2: Convert to fraction form
    3,892.04/5,835.98 = 1,294.04/x
  3. Step 3: Cross multiply
    3,892.04x = 5,835.98 × 1,294.04
  4. Step 4: Simplify right side
    3,892.04x = 7,551,991.56
  5. Step 5: Solve for x
    x = 7,551,991.56/3,892.04
  6. Step 6: Final answer
    x = 1,940.37

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