Home / 9,116.96-13,664.40-3,849.93

Finding the Fourth Proportional to 9,116.96, 13,664.40 and 3,849.93

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Solution

The fourth proportional to 9,116.96, 13,664.40 and 3,849.93 is: 5,770.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116.96 : 13,664.40 = 3,849.93 : x
  2. Step 2: Convert to fraction form
    9,116.96/13,664.40 = 3,849.93/x
  3. Step 3: Cross multiply
    9,116.96x = 13,664.40 × 3,849.93
  4. Step 4: Simplify right side
    9,116.96x = 52,606,969.05
  5. Step 5: Solve for x
    x = 52,606,969.05/9,116.96
  6. Step 6: Final answer
    x = 5,770.23

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