Home / 11,208.16-16,679.93-10,834.43

Finding the Fourth Proportional to 11,208.16, 16,679.93 and 10,834.43

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Solution

The fourth proportional to 11,208.16, 16,679.93 and 10,834.43 is: 16,123.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,208.16 : 16,679.93 = 10,834.43 : x
  2. Step 2: Convert to fraction form
    11,208.16/16,679.93 = 10,834.43/x
  3. Step 3: Cross multiply
    11,208.16x = 16,679.93 × 10,834.43
  4. Step 4: Simplify right side
    11,208.16x = 180,717,537.15
  5. Step 5: Solve for x
    x = 180,717,537.15/11,208.16
  6. Step 6: Final answer
    x = 16,123.75

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