Home / 14,192.91-19,586.75-7,905.69

Finding the Fourth Proportional to 14,192.91, 19,586.75 and 7,905.69

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Solution

The fourth proportional to 14,192.91, 19,586.75 and 7,905.69 is: 10,910.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,192.91 : 19,586.75 = 7,905.69 : x
  2. Step 2: Convert to fraction form
    14,192.91/19,586.75 = 7,905.69/x
  3. Step 3: Cross multiply
    14,192.91x = 19,586.75 × 7,905.69
  4. Step 4: Simplify right side
    14,192.91x = 154,846,734.08
  5. Step 5: Solve for x
    x = 154,846,734.08/14,192.91
  6. Step 6: Final answer
    x = 10,910.15

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