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Finding the Fourth Proportional to 10,697.46, 14,762.97 and 5,981.75

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Solution

The fourth proportional to 10,697.46, 14,762.97 and 5,981.75 is: 8,255.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,697.46 : 14,762.97 = 5,981.75 : x
  2. Step 2: Convert to fraction form
    10,697.46/14,762.97 = 5,981.75/x
  3. Step 3: Cross multiply
    10,697.46x = 14,762.97 × 5,981.75
  4. Step 4: Simplify right side
    10,697.46x = 88,308,321.98
  5. Step 5: Solve for x
    x = 88,308,321.98/10,697.46
  6. Step 6: Final answer
    x = 8,255.07

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