Home / 3,250.42-4,876.03-1,058.56

Finding the Fourth Proportional to 3,250.42, 4,876.03 and 1,058.56

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Solution

The fourth proportional to 3,250.42, 4,876.03 and 1,058.56 is: 1,587.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250.42 : 4,876.03 = 1,058.56 : x
  2. Step 2: Convert to fraction form
    3,250.42/4,876.03 = 1,058.56/x
  3. Step 3: Cross multiply
    3,250.42x = 4,876.03 × 1,058.56
  4. Step 4: Simplify right side
    3,250.42x = 5,161,559.45
  5. Step 5: Solve for x
    x = 5,161,559.45/3,250.42
  6. Step 6: Final answer
    x = 1,587.97

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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.