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Finding the Fourth Proportional to 6,978.24, 10,467.41 and 2,298.17

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Solution

The fourth proportional to 6,978.24, 10,467.41 and 2,298.17 is: 3,447.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,978.24 : 10,467.41 = 2,298.17 : x
  2. Step 2: Convert to fraction form
    6,978.24/10,467.41 = 2,298.17/x
  3. Step 3: Cross multiply
    6,978.24x = 10,467.41 × 2,298.17
  4. Step 4: Simplify right side
    6,978.24x = 24,055,924.94
  5. Step 5: Solve for x
    x = 24,055,924.94/6,978.24
  6. Step 6: Final answer
    x = 3,447.28

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