Home / 6,910.24-10,356.68-2,956.84

Finding the Fourth Proportional to 6,910.24, 10,356.68 and 2,956.84

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Solution

The fourth proportional to 6,910.24, 10,356.68 and 2,956.84 is: 4,431.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910.24 : 10,356.68 = 2,956.84 : x
  2. Step 2: Convert to fraction form
    6,910.24/10,356.68 = 2,956.84/x
  3. Step 3: Cross multiply
    6,910.24x = 10,356.68 × 2,956.84
  4. Step 4: Simplify right side
    6,910.24x = 30,623,045.69
  5. Step 5: Solve for x
    x = 30,623,045.69/6,910.24
  6. Step 6: Final answer
    x = 4,431.55

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