Home / 4,704.28-6,491.96-2,608.44

Finding the Fourth Proportional to 4,704.28, 6,491.96 and 2,608.44

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Solution

The fourth proportional to 4,704.28, 6,491.96 and 2,608.44 is: 3,599.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704.28 : 6,491.96 = 2,608.44 : x
  2. Step 2: Convert to fraction form
    4,704.28/6,491.96 = 2,608.44/x
  3. Step 3: Cross multiply
    4,704.28x = 6,491.96 × 2,608.44
  4. Step 4: Simplify right side
    4,704.28x = 16,933,888.14
  5. Step 5: Solve for x
    x = 16,933,888.14/4,704.28
  6. Step 6: Final answer
    x = 3,599.68

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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.