Home / 3,249.53-4,873.79-1,058.25

Finding the Fourth Proportional to 3,249.53, 4,873.79 and 1,058.25

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Solution

The fourth proportional to 3,249.53, 4,873.79 and 1,058.25 is: 1,587.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249.53 : 4,873.79 = 1,058.25 : x
  2. Step 2: Convert to fraction form
    3,249.53/4,873.79 = 1,058.25/x
  3. Step 3: Cross multiply
    3,249.53x = 4,873.79 × 1,058.25
  4. Step 4: Simplify right side
    3,249.53x = 5,157,690.91
  5. Step 5: Solve for x
    x = 5,157,690.91/3,249.53
  6. Step 6: Final answer
    x = 1,587.21

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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.