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Finding the Fourth Proportional to 6,249.62, 8,625.24 and 3,596.98

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Solution

The fourth proportional to 6,249.62, 8,625.24 and 3,596.98 is: 4,964.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.62 : 8,625.24 = 3,596.98 : x
  2. Step 2: Convert to fraction form
    6,249.62/8,625.24 = 3,596.98/x
  3. Step 3: Cross multiply
    6,249.62x = 8,625.24 × 3,596.98
  4. Step 4: Simplify right side
    6,249.62x = 31,024,815.78
  5. Step 5: Solve for x
    x = 31,024,815.78/6,249.62
  6. Step 6: Final answer
    x = 4,964.27

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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.