Home / 2,270.09-3,393.56-2,035.33

Finding the Fourth Proportional to 2,270.09, 3,393.56 and 2,035.33

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Solution

The fourth proportional to 2,270.09, 3,393.56 and 2,035.33 is: 3,042.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270.09 : 3,393.56 = 2,035.33 : x
  2. Step 2: Convert to fraction form
    2,270.09/3,393.56 = 2,035.33/x
  3. Step 3: Cross multiply
    2,270.09x = 3,393.56 × 2,035.33
  4. Step 4: Simplify right side
    2,270.09x = 6,907,011.08
  5. Step 5: Solve for x
    x = 6,907,011.08/2,270.09
  6. Step 6: Final answer
    x = 3,042.61

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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.