Home / 4,453.41-6,145.56-2,683.97

Finding the Fourth Proportional to 4,453.41, 6,145.56 and 2,683.97

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Solution

The fourth proportional to 4,453.41, 6,145.56 and 2,683.97 is: 3,703.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.41 : 6,145.56 = 2,683.97 : x
  2. Step 2: Convert to fraction form
    4,453.41/6,145.56 = 2,683.97/x
  3. Step 3: Cross multiply
    4,453.41x = 6,145.56 × 2,683.97
  4. Step 4: Simplify right side
    4,453.41x = 16,494,467.95
  5. Step 5: Solve for x
    x = 16,494,467.95/4,453.41
  6. Step 6: Final answer
    x = 3,703.78

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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.