Home / 4,039.56-6,058.26-1,118.03

Finding the Fourth Proportional to 4,039.56, 6,058.26 and 1,118.03

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Solution

The fourth proportional to 4,039.56, 6,058.26 and 1,118.03 is: 1,676.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039.56 : 6,058.26 = 1,118.03 : x
  2. Step 2: Convert to fraction form
    4,039.56/6,058.26 = 1,118.03/x
  3. Step 3: Cross multiply
    4,039.56x = 6,058.26 × 1,118.03
  4. Step 4: Simplify right side
    4,039.56x = 6,773,286.14
  5. Step 5: Solve for x
    x = 6,773,286.14/4,039.56
  6. Step 6: Final answer
    x = 1,676.74

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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.