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Finding the Fourth Proportional to 10,410.89, 14,367.13 and 5,695.07

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Solution

The fourth proportional to 10,410.89, 14,367.13 and 5,695.07 is: 7,859.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410.89 : 14,367.13 = 5,695.07 : x
  2. Step 2: Convert to fraction form
    10,410.89/14,367.13 = 5,695.07/x
  3. Step 3: Cross multiply
    10,410.89x = 14,367.13 × 5,695.07
  4. Step 4: Simplify right side
    10,410.89x = 81,821,739.21
  5. Step 5: Solve for x
    x = 81,821,739.21/10,410.89
  6. Step 6: Final answer
    x = 7,859.25

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