Home / 3,236.53-4,851.43-2,196.62

Finding the Fourth Proportional to 3,236.53, 4,851.43 and 2,196.62

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Solution

The fourth proportional to 3,236.53, 4,851.43 and 2,196.62 is: 3,292.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.53 : 4,851.43 = 2,196.62 : x
  2. Step 2: Convert to fraction form
    3,236.53/4,851.43 = 2,196.62/x
  3. Step 3: Cross multiply
    3,236.53x = 4,851.43 × 2,196.62
  4. Step 4: Simplify right side
    3,236.53x = 10,656,753.51
  5. Step 5: Solve for x
    x = 10,656,753.51/3,236.53
  6. Step 6: Final answer
    x = 3,292.64

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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.