Home / 3,536.33-4,880.36-1,964.44

Finding the Fourth Proportional to 3,536.33, 4,880.36 and 1,964.44

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Solution

The fourth proportional to 3,536.33, 4,880.36 and 1,964.44 is: 2,711.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.33 : 4,880.36 = 1,964.44 : x
  2. Step 2: Convert to fraction form
    3,536.33/4,880.36 = 1,964.44/x
  3. Step 3: Cross multiply
    3,536.33x = 4,880.36 × 1,964.44
  4. Step 4: Simplify right side
    3,536.33x = 9,587,174.40
  5. Step 5: Solve for x
    x = 9,587,174.40/3,536.33
  6. Step 6: Final answer
    x = 2,711.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.