Home / 3,498.05-5,238.88-2,259.66

Finding the Fourth Proportional to 3,498.05, 5,238.88 and 2,259.66

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Solution

The fourth proportional to 3,498.05, 5,238.88 and 2,259.66 is: 3,384.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498.05 : 5,238.88 = 2,259.66 : x
  2. Step 2: Convert to fraction form
    3,498.05/5,238.88 = 2,259.66/x
  3. Step 3: Cross multiply
    3,498.05x = 5,238.88 × 2,259.66
  4. Step 4: Simplify right side
    3,498.05x = 11,838,101.58
  5. Step 5: Solve for x
    x = 11,838,101.58/3,498.05
  6. Step 6: Final answer
    x = 3,384.20

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