Home / 3,696.87-5,545.31-2,466.68

Finding the Fourth Proportional to 3,696.87, 5,545.31 and 2,466.68

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Solution

The fourth proportional to 3,696.87, 5,545.31 and 2,466.68 is: 3,700.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696.87 : 5,545.31 = 2,466.68 : x
  2. Step 2: Convert to fraction form
    3,696.87/5,545.31 = 2,466.68/x
  3. Step 3: Cross multiply
    3,696.87x = 5,545.31 × 2,466.68
  4. Step 4: Simplify right side
    3,696.87x = 13,678,505.27
  5. Step 5: Solve for x
    x = 13,678,505.27/3,696.87
  6. Step 6: Final answer
    x = 3,700.02

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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.