Home / 3,536.70-4,880.52-2,044.50

Finding the Fourth Proportional to 3,536.70, 4,880.52 and 2,044.50

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Solution

The fourth proportional to 3,536.70, 4,880.52 and 2,044.50 is: 2,821.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.70 : 4,880.52 = 2,044.50 : x
  2. Step 2: Convert to fraction form
    3,536.70/4,880.52 = 2,044.50/x
  3. Step 3: Cross multiply
    3,536.70x = 4,880.52 × 2,044.50
  4. Step 4: Simplify right side
    3,536.70x = 9,978,223.14
  5. Step 5: Solve for x
    x = 9,978,223.14/3,536.70
  6. Step 6: Final answer
    x = 2,821.34

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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.