Home / 6,131.82-9,196.35-1,749.18

Finding the Fourth Proportional to 6,131.82, 9,196.35 and 1,749.18

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Solution

The fourth proportional to 6,131.82, 9,196.35 and 1,749.18 is: 2,623.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131.82 : 9,196.35 = 1,749.18 : x
  2. Step 2: Convert to fraction form
    6,131.82/9,196.35 = 1,749.18/x
  3. Step 3: Cross multiply
    6,131.82x = 9,196.35 × 1,749.18
  4. Step 4: Simplify right side
    6,131.82x = 16,086,071.49
  5. Step 5: Solve for x
    x = 16,086,071.49/6,131.82
  6. Step 6: Final answer
    x = 2,623.38

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