Home / 5,434.52-8,151.68-1,736.72

Finding the Fourth Proportional to 5,434.52, 8,151.68 and 1,736.72

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Solution

The fourth proportional to 5,434.52, 8,151.68 and 1,736.72 is: 2,605.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434.52 : 8,151.68 = 1,736.72 : x
  2. Step 2: Convert to fraction form
    5,434.52/8,151.68 = 1,736.72/x
  3. Step 3: Cross multiply
    5,434.52x = 8,151.68 × 1,736.72
  4. Step 4: Simplify right side
    5,434.52x = 14,157,185.69
  5. Step 5: Solve for x
    x = 14,157,185.69/5,434.52
  6. Step 6: Final answer
    x = 2,605.05

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