Home / 4,319.82-5,962.32-2,747.64

Finding the Fourth Proportional to 4,319.82, 5,962.32 and 2,747.64

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Solution

The fourth proportional to 4,319.82, 5,962.32 and 2,747.64 is: 3,792.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319.82 : 5,962.32 = 2,747.64 : x
  2. Step 2: Convert to fraction form
    4,319.82/5,962.32 = 2,747.64/x
  3. Step 3: Cross multiply
    4,319.82x = 5,962.32 × 2,747.64
  4. Step 4: Simplify right side
    4,319.82x = 16,382,308.92
  5. Step 5: Solve for x
    x = 16,382,308.92/4,319.82
  6. Step 6: Final answer
    x = 3,792.36

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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.