Home / 3,049.41-4,544.13-2,950.20

Finding the Fourth Proportional to 3,049.41, 4,544.13 and 2,950.20

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Solution

The fourth proportional to 3,049.41, 4,544.13 and 2,950.20 is: 4,396.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049.41 : 4,544.13 = 2,950.20 : x
  2. Step 2: Convert to fraction form
    3,049.41/4,544.13 = 2,950.20/x
  3. Step 3: Cross multiply
    3,049.41x = 4,544.13 × 2,950.20
  4. Step 4: Simplify right side
    3,049.41x = 13,406,092.33
  5. Step 5: Solve for x
    x = 13,406,092.33/3,049.41
  6. Step 6: Final answer
    x = 4,396.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.