Home / 9,020.76-13,532.49-3,176.34

Finding the Fourth Proportional to 9,020.76, 13,532.49 and 3,176.34

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Solution

The fourth proportional to 9,020.76, 13,532.49 and 3,176.34 is: 4,764.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.76 : 13,532.49 = 3,176.34 : x
  2. Step 2: Convert to fraction form
    9,020.76/13,532.49 = 3,176.34/x
  3. Step 3: Cross multiply
    9,020.76x = 13,532.49 × 3,176.34
  4. Step 4: Simplify right side
    9,020.76x = 42,983,789.29
  5. Step 5: Solve for x
    x = 42,983,789.29/9,020.76
  6. Step 6: Final answer
    x = 4,764.99

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