Home / 3,696.33-5,545.37-1,231.17

Finding the Fourth Proportional to 3,696.33, 5,545.37 and 1,231.17

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Solution

The fourth proportional to 3,696.33, 5,545.37 and 1,231.17 is: 1,847.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696.33 : 5,545.37 = 1,231.17 : x
  2. Step 2: Convert to fraction form
    3,696.33/5,545.37 = 1,231.17/x
  3. Step 3: Cross multiply
    3,696.33x = 5,545.37 × 1,231.17
  4. Step 4: Simplify right side
    3,696.33x = 6,827,277.00
  5. Step 5: Solve for x
    x = 6,827,277.00/3,696.33
  6. Step 6: Final answer
    x = 1,847.04

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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.