Home / 3,536.40-4,880.52-2,044.56

Finding the Fourth Proportional to 3,536.40, 4,880.52 and 2,044.56

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Solution

The fourth proportional to 3,536.40, 4,880.52 and 2,044.56 is: 2,821.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.40 : 4,880.52 = 2,044.56 : x
  2. Step 2: Convert to fraction form
    3,536.40/4,880.52 = 2,044.56/x
  3. Step 3: Cross multiply
    3,536.40x = 4,880.52 × 2,044.56
  4. Step 4: Simplify right side
    3,536.40x = 9,978,515.97
  5. Step 5: Solve for x
    x = 9,978,515.97/3,536.40
  6. Step 6: Final answer
    x = 2,821.66

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1.5x scale

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.