Home / 5,508.72-7,596.82-3,616.97

Finding the Fourth Proportional to 5,508.72, 7,596.82 and 3,616.97

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Solution

The fourth proportional to 5,508.72, 7,596.82 and 3,616.97 is: 4,987.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.72 : 7,596.82 = 3,616.97 : x
  2. Step 2: Convert to fraction form
    5,508.72/7,596.82 = 3,616.97/x
  3. Step 3: Cross multiply
    5,508.72x = 7,596.82 × 3,616.97
  4. Step 4: Simplify right side
    5,508.72x = 27,477,436.57
  5. Step 5: Solve for x
    x = 27,477,436.57/5,508.72
  6. Step 6: Final answer
    x = 4,987.99

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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.