Home / 13,900.05-19,181.33-7,932.27

Finding the Fourth Proportional to 13,900.05, 19,181.33 and 7,932.27

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Solution

The fourth proportional to 13,900.05, 19,181.33 and 7,932.27 is: 10,946.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,900.05 : 19,181.33 = 7,932.27 : x
  2. Step 2: Convert to fraction form
    13,900.05/19,181.33 = 7,932.27/x
  3. Step 3: Cross multiply
    13,900.05x = 19,181.33 × 7,932.27
  4. Step 4: Simplify right side
    13,900.05x = 152,151,478.60
  5. Step 5: Solve for x
    x = 152,151,478.60/13,900.05
  6. Step 6: Final answer
    x = 10,946.11

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