Home / 3,426.68-4,728.53-2,010.22

Finding the Fourth Proportional to 3,426.68, 4,728.53 and 2,010.22

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Solution

The fourth proportional to 3,426.68, 4,728.53 and 2,010.22 is: 2,773.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426.68 : 4,728.53 = 2,010.22 : x
  2. Step 2: Convert to fraction form
    3,426.68/4,728.53 = 2,010.22/x
  3. Step 3: Cross multiply
    3,426.68x = 4,728.53 × 2,010.22
  4. Step 4: Simplify right side
    3,426.68x = 9,505,378.78
  5. Step 5: Solve for x
    x = 9,505,378.78/3,426.68
  6. Step 6: Final answer
    x = 2,773.93

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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.