Home / 3,257.05-4,884.96-1,589.50

Finding the Fourth Proportional to 3,257.05, 4,884.96 and 1,589.50

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Solution

The fourth proportional to 3,257.05, 4,884.96 and 1,589.50 is: 2,383.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257.05 : 4,884.96 = 1,589.50 : x
  2. Step 2: Convert to fraction form
    3,257.05/4,884.96 = 1,589.50/x
  3. Step 3: Cross multiply
    3,257.05x = 4,884.96 × 1,589.50
  4. Step 4: Simplify right side
    3,257.05x = 7,764,643.92
  5. Step 5: Solve for x
    x = 7,764,643.92/3,257.05
  6. Step 6: Final answer
    x = 2,383.95

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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.