Home / 4,249.10-6,369.27-3,076.19

Finding the Fourth Proportional to 4,249.10, 6,369.27 and 3,076.19

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Solution

The fourth proportional to 4,249.10, 6,369.27 and 3,076.19 is: 4,611.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.10 : 6,369.27 = 3,076.19 : x
  2. Step 2: Convert to fraction form
    4,249.10/6,369.27 = 3,076.19/x
  3. Step 3: Cross multiply
    4,249.10x = 6,369.27 × 3,076.19
  4. Step 4: Simplify right side
    4,249.10x = 19,593,100.60
  5. Step 5: Solve for x
    x = 19,593,100.60/4,249.10
  6. Step 6: Final answer
    x = 4,611.12

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1.5x scale

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.