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Finding the Fourth Proportional to 4,097.00, 6,142.86 and 1,758.53

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Solution

The fourth proportional to 4,097.00, 6,142.86 and 1,758.53 is: 2,636.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097.00 : 6,142.86 = 1,758.53 : x
  2. Step 2: Convert to fraction form
    4,097.00/6,142.86 = 1,758.53/x
  3. Step 3: Cross multiply
    4,097.00x = 6,142.86 × 1,758.53
  4. Step 4: Simplify right side
    4,097.00x = 10,802,372.88
  5. Step 5: Solve for x
    x = 10,802,372.88/4,097.00
  6. Step 6: Final answer
    x = 2,636.66

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