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Finding the Fourth Proportional to 7,071.41, 10,609.42 and 3,373.16

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Solution

The fourth proportional to 7,071.41, 10,609.42 and 3,373.16 is: 5,060.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,071.41 : 10,609.42 = 3,373.16 : x
  2. Step 2: Convert to fraction form
    7,071.41/10,609.42 = 3,373.16/x
  3. Step 3: Cross multiply
    7,071.41x = 10,609.42 × 3,373.16
  4. Step 4: Simplify right side
    7,071.41x = 35,787,209.69
  5. Step 5: Solve for x
    x = 35,787,209.69/7,071.41
  6. Step 6: Final answer
    x = 5,060.83

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