Home / 1,741.12-2,616.78-1,450.48

Finding the Fourth Proportional to 1,741.12, 2,616.78 and 1,450.48

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Solution

The fourth proportional to 1,741.12, 2,616.78 and 1,450.48 is: 2,179.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.12 : 2,616.78 = 1,450.48 : x
  2. Step 2: Convert to fraction form
    1,741.12/2,616.78 = 1,450.48/x
  3. Step 3: Cross multiply
    1,741.12x = 2,616.78 × 1,450.48
  4. Step 4: Simplify right side
    1,741.12x = 3,795,587.05
  5. Step 5: Solve for x
    x = 3,795,587.05/1,741.12
  6. Step 6: Final answer
    x = 2,179.97

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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.