Home / 4,039-6,058.50-1,077.45

Finding the Fourth Proportional to 4,039, 6,058.50 and 1,077.45

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Solution

The fourth proportional to 4,039, 6,058.50 and 1,077.45 is: 1,616.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039 : 6,058.50 = 1,077.45 : x
  2. Step 2: Convert to fraction form
    4,039/6,058.50 = 1,077.45/x
  3. Step 3: Cross multiply
    4,039x = 6,058.50 × 1,077.45
  4. Step 4: Simplify right side
    4,039x = 6,527,745.97
  5. Step 5: Solve for x
    x = 6,527,745.97/4,039
  6. Step 6: Final answer
    x = 1,616.18

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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.