Home / 3,374.22-5,062.55-1,183.28

Finding the Fourth Proportional to 3,374.22, 5,062.55 and 1,183.28

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Solution

The fourth proportional to 3,374.22, 5,062.55 and 1,183.28 is: 1,775.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374.22 : 5,062.55 = 1,183.28 : x
  2. Step 2: Convert to fraction form
    3,374.22/5,062.55 = 1,183.28/x
  3. Step 3: Cross multiply
    3,374.22x = 5,062.55 × 1,183.28
  4. Step 4: Simplify right side
    3,374.22x = 5,990,420.90
  5. Step 5: Solve for x
    x = 5,990,420.90/3,374.22
  6. Step 6: Final answer
    x = 1,775.35

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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.