Home / 3,249.84-4,873.83-1,058.76

Finding the Fourth Proportional to 3,249.84, 4,873.83 and 1,058.76

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Solution

The fourth proportional to 3,249.84, 4,873.83 and 1,058.76 is: 1,587.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249.84 : 4,873.83 = 1,058.76 : x
  2. Step 2: Convert to fraction form
    3,249.84/4,873.83 = 1,058.76/x
  3. Step 3: Cross multiply
    3,249.84x = 4,873.83 × 1,058.76
  4. Step 4: Simplify right side
    3,249.84x = 5,160,216.25
  5. Step 5: Solve for x
    x = 5,160,216.25/3,249.84
  6. Step 6: Final answer
    x = 1,587.84

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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.