Home / 4,998.87-7,493.10-2,226.84

Finding the Fourth Proportional to 4,998.87, 7,493.10 and 2,226.84

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Solution

The fourth proportional to 4,998.87, 7,493.10 and 2,226.84 is: 3,337.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998.87 : 7,493.10 = 2,226.84 : x
  2. Step 2: Convert to fraction form
    4,998.87/7,493.10 = 2,226.84/x
  3. Step 3: Cross multiply
    4,998.87x = 7,493.10 × 2,226.84
  4. Step 4: Simplify right side
    4,998.87x = 16,685,934.80
  5. Step 5: Solve for x
    x = 16,685,934.80/4,998.87
  6. Step 6: Final answer
    x = 3,337.94

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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.