Home / 3,054.74-4,583.99-1,205.54

Finding the Fourth Proportional to 3,054.74, 4,583.99 and 1,205.54

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Solution

The fourth proportional to 3,054.74, 4,583.99 and 1,205.54 is: 1,809.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054.74 : 4,583.99 = 1,205.54 : x
  2. Step 2: Convert to fraction form
    3,054.74/4,583.99 = 1,205.54/x
  3. Step 3: Cross multiply
    3,054.74x = 4,583.99 × 1,205.54
  4. Step 4: Simplify right side
    3,054.74x = 5,526,183.30
  5. Step 5: Solve for x
    x = 5,526,183.30/3,054.74
  6. Step 6: Final answer
    x = 1,809.05

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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.