Home / 4,214.48-6,324.44-2,136.22

Finding the Fourth Proportional to 4,214.48, 6,324.44 and 2,136.22

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Solution

The fourth proportional to 4,214.48, 6,324.44 and 2,136.22 is: 3,205.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214.48 : 6,324.44 = 2,136.22 : x
  2. Step 2: Convert to fraction form
    4,214.48/6,324.44 = 2,136.22/x
  3. Step 3: Cross multiply
    4,214.48x = 6,324.44 × 2,136.22
  4. Step 4: Simplify right side
    4,214.48x = 13,510,395.22
  5. Step 5: Solve for x
    x = 13,510,395.22/4,214.48
  6. Step 6: Final answer
    x = 3,205.71

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