Home / 1,958.46-2,936.86-1,342.35

Finding the Fourth Proportional to 1,958.46, 2,936.86 and 1,342.35

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Solution

The fourth proportional to 1,958.46, 2,936.86 and 1,342.35 is: 2,012.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,958.46 : 2,936.86 = 1,342.35 : x
  2. Step 2: Convert to fraction form
    1,958.46/2,936.86 = 1,342.35/x
  3. Step 3: Cross multiply
    1,958.46x = 2,936.86 × 1,342.35
  4. Step 4: Simplify right side
    1,958.46x = 3,942,294.02
  5. Step 5: Solve for x
    x = 3,942,294.02/1,958.46
  6. Step 6: Final answer
    x = 2,012.96

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