Home / 3,696.23-5,544.96-1,231.81

Finding the Fourth Proportional to 3,696.23, 5,544.96 and 1,231.81

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Solution

The fourth proportional to 3,696.23, 5,544.96 and 1,231.81 is: 1,847.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696.23 : 5,544.96 = 1,231.81 : x
  2. Step 2: Convert to fraction form
    3,696.23/5,544.96 = 1,231.81/x
  3. Step 3: Cross multiply
    3,696.23x = 5,544.96 × 1,231.81
  4. Step 4: Simplify right side
    3,696.23x = 6,830,318.70
  5. Step 5: Solve for x
    x = 6,830,318.70/3,696.23
  6. Step 6: Final answer
    x = 1,847.91

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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.