Home / 1,366.05-2,044.10-1,183.12

Finding the Fourth Proportional to 1,366.05, 2,044.10 and 1,183.12

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Solution

The fourth proportional to 1,366.05, 2,044.10 and 1,183.12 is: 1,770.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366.05 : 2,044.10 = 1,183.12 : x
  2. Step 2: Convert to fraction form
    1,366.05/2,044.10 = 1,183.12/x
  3. Step 3: Cross multiply
    1,366.05x = 2,044.10 × 1,183.12
  4. Step 4: Simplify right side
    1,366.05x = 2,418,413.44
  5. Step 5: Solve for x
    x = 2,418,413.44/1,366.05
  6. Step 6: Final answer
    x = 1,770.36

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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.