Home / 3,226.96-4,835.58-1,493.56

Finding the Fourth Proportional to 3,226.96, 4,835.58 and 1,493.56

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Solution

The fourth proportional to 3,226.96, 4,835.58 and 1,493.56 is: 2,238.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226.96 : 4,835.58 = 1,493.56 : x
  2. Step 2: Convert to fraction form
    3,226.96/4,835.58 = 1,493.56/x
  3. Step 3: Cross multiply
    3,226.96x = 4,835.58 × 1,493.56
  4. Step 4: Simplify right side
    3,226.96x = 7,222,228.86
  5. Step 5: Solve for x
    x = 7,222,228.86/3,226.96
  6. Step 6: Final answer
    x = 2,238.09

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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.