Home / 13,023.36-19,532.91-3,664.02

Finding the Fourth Proportional to 13,023.36, 19,532.91 and 3,664.02

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Solution

The fourth proportional to 13,023.36, 19,532.91 and 3,664.02 is: 5,495.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,023.36 : 19,532.91 = 3,664.02 : x
  2. Step 2: Convert to fraction form
    13,023.36/19,532.91 = 3,664.02/x
  3. Step 3: Cross multiply
    13,023.36x = 19,532.91 × 3,664.02
  4. Step 4: Simplify right side
    13,023.36x = 71,568,972.90
  5. Step 5: Solve for x
    x = 71,568,972.90/13,023.36
  6. Step 6: Final answer
    x = 5,495.43

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