Home / 13,883.13-19,160.58-7,834.62

Finding the Fourth Proportional to 13,883.13, 19,160.58 and 7,834.62

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Solution

The fourth proportional to 13,883.13, 19,160.58 and 7,834.62 is: 10,812.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,883.13 : 19,160.58 = 7,834.62 : x
  2. Step 2: Convert to fraction form
    13,883.13/19,160.58 = 7,834.62/x
  3. Step 3: Cross multiply
    13,883.13x = 19,160.58 × 7,834.62
  4. Step 4: Simplify right side
    13,883.13x = 150,115,863.28
  5. Step 5: Solve for x
    x = 150,115,863.28/13,883.13
  6. Step 6: Final answer
    x = 10,812.83

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