Home / 3,297.09-4,939.23-2,946.57

Finding the Fourth Proportional to 3,297.09, 4,939.23 and 2,946.57

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Solution

The fourth proportional to 3,297.09, 4,939.23 and 2,946.57 is: 4,414.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.09 : 4,939.23 = 2,946.57 : x
  2. Step 2: Convert to fraction form
    3,297.09/4,939.23 = 2,946.57/x
  3. Step 3: Cross multiply
    3,297.09x = 4,939.23 × 2,946.57
  4. Step 4: Simplify right side
    3,297.09x = 14,553,786.94
  5. Step 5: Solve for x
    x = 14,553,786.94/3,297.09
  6. Step 6: Final answer
    x = 4,414.13

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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.