Home / 19,449.04-29,172.44-11,652.56

Finding the Fourth Proportional to 19,449.04, 29,172.44 and 11,652.56

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Solution

The fourth proportional to 19,449.04, 29,172.44 and 11,652.56 is: 17,478.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,449.04 : 29,172.44 = 11,652.56 : x
  2. Step 2: Convert to fraction form
    19,449.04/29,172.44 = 11,652.56/x
  3. Step 3: Cross multiply
    19,449.04x = 29,172.44 × 11,652.56
  4. Step 4: Simplify right side
    19,449.04x = 339,933,607.45
  5. Step 5: Solve for x
    x = 339,933,607.45/19,449.04
  6. Step 6: Final answer
    x = 17,478.17

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