Home / 3,226.08-4,834.56-2,069.76

Finding the Fourth Proportional to 3,226.08, 4,834.56 and 2,069.76

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Solution

The fourth proportional to 3,226.08, 4,834.56 and 2,069.76 is: 3,101.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226.08 : 4,834.56 = 2,069.76 : x
  2. Step 2: Convert to fraction form
    3,226.08/4,834.56 = 2,069.76/x
  3. Step 3: Cross multiply
    3,226.08x = 4,834.56 × 2,069.76
  4. Step 4: Simplify right side
    3,226.08x = 10,006,378.91
  5. Step 5: Solve for x
    x = 10,006,378.91/3,226.08
  6. Step 6: Final answer
    x = 3,101.71

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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.