Home / 5,001.18-7,499.48-2,226.44

Finding the Fourth Proportional to 5,001.18, 7,499.48 and 2,226.44

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Solution

The fourth proportional to 5,001.18, 7,499.48 and 2,226.44 is: 3,338.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.18 : 7,499.48 = 2,226.44 : x
  2. Step 2: Convert to fraction form
    5,001.18/7,499.48 = 2,226.44/x
  3. Step 3: Cross multiply
    5,001.18x = 7,499.48 × 2,226.44
  4. Step 4: Simplify right side
    5,001.18x = 16,697,093.62
  5. Step 5: Solve for x
    x = 16,697,093.62/5,001.18
  6. Step 6: Final answer
    x = 3,338.63

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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.