Home / 3,010.68-4,505.94-2,276.19

Finding the Fourth Proportional to 3,010.68, 4,505.94 and 2,276.19

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Solution

The fourth proportional to 3,010.68, 4,505.94 and 2,276.19 is: 3,406.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.68 : 4,505.94 = 2,276.19 : x
  2. Step 2: Convert to fraction form
    3,010.68/4,505.94 = 2,276.19/x
  3. Step 3: Cross multiply
    3,010.68x = 4,505.94 × 2,276.19
  4. Step 4: Simplify right side
    3,010.68x = 10,256,375.57
  5. Step 5: Solve for x
    x = 10,256,375.57/3,010.68
  6. Step 6: Final answer
    x = 3,406.66

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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.