Home / 4,319.19-5,960.45-2,747.25

Finding the Fourth Proportional to 4,319.19, 5,960.45 and 2,747.25

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Solution

The fourth proportional to 4,319.19, 5,960.45 and 2,747.25 is: 3,791.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319.19 : 5,960.45 = 2,747.25 : x
  2. Step 2: Convert to fraction form
    4,319.19/5,960.45 = 2,747.25/x
  3. Step 3: Cross multiply
    4,319.19x = 5,960.45 × 2,747.25
  4. Step 4: Simplify right side
    4,319.19x = 16,374,853.13
  5. Step 5: Solve for x
    x = 16,374,853.13/4,319.19
  6. Step 6: Final answer
    x = 3,791.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.