Home / 3,696.58-5,544.24-1,231.12

Finding the Fourth Proportional to 3,696.58, 5,544.24 and 1,231.12

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Solution

The fourth proportional to 3,696.58, 5,544.24 and 1,231.12 is: 1,846.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696.58 : 5,544.24 = 1,231.12 : x
  2. Step 2: Convert to fraction form
    3,696.58/5,544.24 = 1,231.12/x
  3. Step 3: Cross multiply
    3,696.58x = 5,544.24 × 1,231.12
  4. Step 4: Simplify right side
    3,696.58x = 6,825,624.75
  5. Step 5: Solve for x
    x = 6,825,624.75/3,696.58
  6. Step 6: Final answer
    x = 1,846.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.