Home / 3,375.06-4,657.26-2,049.49

Finding the Fourth Proportional to 3,375.06, 4,657.26 and 2,049.49

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Solution

The fourth proportional to 3,375.06, 4,657.26 and 2,049.49 is: 2,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375.06 : 4,657.26 = 2,049.49 : x
  2. Step 2: Convert to fraction form
    3,375.06/4,657.26 = 2,049.49/x
  3. Step 3: Cross multiply
    3,375.06x = 4,657.26 × 2,049.49
  4. Step 4: Simplify right side
    3,375.06x = 9,545,007.80
  5. Step 5: Solve for x
    x = 9,545,007.80/3,375.06
  6. Step 6: Final answer
    x = 2,828.10

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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.