Home / 4,493.58-6,734.97-3,968.70

Finding the Fourth Proportional to 4,493.58, 6,734.97 and 3,968.70

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Solution

The fourth proportional to 4,493.58, 6,734.97 and 3,968.70 is: 5,948.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493.58 : 6,734.97 = 3,968.70 : x
  2. Step 2: Convert to fraction form
    4,493.58/6,734.97 = 3,968.70/x
  3. Step 3: Cross multiply
    4,493.58x = 6,734.97 × 3,968.70
  4. Step 4: Simplify right side
    4,493.58x = 26,729,075.44
  5. Step 5: Solve for x
    x = 26,729,075.44/4,493.58
  6. Step 6: Final answer
    x = 5,948.28

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1.5x scale

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.