Home / 19,173.12-28,766.60-6,694.98

Finding the Fourth Proportional to 19,173.12, 28,766.60 and 6,694.98

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Solution

The fourth proportional to 19,173.12, 28,766.60 and 6,694.98 is: 10,044.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173.12 : 28,766.60 = 6,694.98 : x
  2. Step 2: Convert to fraction form
    19,173.12/28,766.60 = 6,694.98/x
  3. Step 3: Cross multiply
    19,173.12x = 28,766.60 × 6,694.98
  4. Step 4: Simplify right side
    19,173.12x = 192,591,811.67
  5. Step 5: Solve for x
    x = 192,591,811.67/19,173.12
  6. Step 6: Final answer
    x = 10,044.89

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