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Finding the Fourth Proportional to 1,739.08, 2,606.36 and 1,519.18

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Solution

The fourth proportional to 1,739.08, 2,606.36 and 1,519.18 is: 2,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739.08 : 2,606.36 = 1,519.18 : x
  2. Step 2: Convert to fraction form
    1,739.08/2,606.36 = 1,519.18/x
  3. Step 3: Cross multiply
    1,739.08x = 2,606.36 × 1,519.18
  4. Step 4: Simplify right side
    1,739.08x = 3,959,529.98
  5. Step 5: Solve for x
    x = 3,959,529.98/1,739.08
  6. Step 6: Final answer
    x = 2,276.80

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