Home / 18,613.02-27,923.40-5,464.20

Finding the Fourth Proportional to 18,613.02, 27,923.40 and 5,464.20

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Solution

The fourth proportional to 18,613.02, 27,923.40 and 5,464.20 is: 8,197.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,613.02 : 27,923.40 = 5,464.20 : x
  2. Step 2: Convert to fraction form
    18,613.02/27,923.40 = 5,464.20/x
  3. Step 3: Cross multiply
    18,613.02x = 27,923.40 × 5,464.20
  4. Step 4: Simplify right side
    18,613.02x = 152,579,042.28
  5. Step 5: Solve for x
    x = 152,579,042.28/18,613.02
  6. Step 6: Final answer
    x = 8,197.44

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