Home / 10,982.52-15,155.91-5,946.75

Finding the Fourth Proportional to 10,982.52, 15,155.91 and 5,946.75

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Solution

The fourth proportional to 10,982.52, 15,155.91 and 5,946.75 is: 8,206.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,982.52 : 15,155.91 = 5,946.75 : x
  2. Step 2: Convert to fraction form
    10,982.52/15,155.91 = 5,946.75/x
  3. Step 3: Cross multiply
    10,982.52x = 15,155.91 × 5,946.75
  4. Step 4: Simplify right side
    10,982.52x = 90,128,407.79
  5. Step 5: Solve for x
    x = 90,128,407.79/10,982.52
  6. Step 6: Final answer
    x = 8,206.53

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