Home / 1,336.14-2,004.15-1,102.86

Finding the Fourth Proportional to 1,336.14, 2,004.15 and 1,102.86

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Solution

The fourth proportional to 1,336.14, 2,004.15 and 1,102.86 is: 1,654.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336.14 : 2,004.15 = 1,102.86 : x
  2. Step 2: Convert to fraction form
    1,336.14/2,004.15 = 1,102.86/x
  3. Step 3: Cross multiply
    1,336.14x = 2,004.15 × 1,102.86
  4. Step 4: Simplify right side
    1,336.14x = 2,210,296.87
  5. Step 5: Solve for x
    x = 2,210,296.87/1,336.14
  6. Step 6: Final answer
    x = 1,654.24

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