Home / 3,696.34-5,544.56-1,231.16

Finding the Fourth Proportional to 3,696.34, 5,544.56 and 1,231.16

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Solution

The fourth proportional to 3,696.34, 5,544.56 and 1,231.16 is: 1,846.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696.34 : 5,544.56 = 1,231.16 : x
  2. Step 2: Convert to fraction form
    3,696.34/5,544.56 = 1,231.16/x
  3. Step 3: Cross multiply
    3,696.34x = 5,544.56 × 1,231.16
  4. Step 4: Simplify right side
    3,696.34x = 6,826,234.33
  5. Step 5: Solve for x
    x = 6,826,234.33/3,696.34
  6. Step 6: Final answer
    x = 1,846.75

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1.5x scale

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.