Home / 19,551.09-26,982.68-11,167.59

Finding the Fourth Proportional to 19,551.09, 26,982.68 and 11,167.59

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Solution

The fourth proportional to 19,551.09, 26,982.68 and 11,167.59 is: 15,412.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,551.09 : 26,982.68 = 11,167.59 : x
  2. Step 2: Convert to fraction form
    19,551.09/26,982.68 = 11,167.59/x
  3. Step 3: Cross multiply
    19,551.09x = 26,982.68 × 11,167.59
  4. Step 4: Simplify right side
    19,551.09x = 301,331,451.50
  5. Step 5: Solve for x
    x = 301,331,451.50/19,551.09
  6. Step 6: Final answer
    x = 15,412.51

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