Home / 3,350.82-5,027.07-1,010.77

Finding the Fourth Proportional to 3,350.82, 5,027.07 and 1,010.77

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Solution

The fourth proportional to 3,350.82, 5,027.07 and 1,010.77 is: 1,516.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.82 : 5,027.07 = 1,010.77 : x
  2. Step 2: Convert to fraction form
    3,350.82/5,027.07 = 1,010.77/x
  3. Step 3: Cross multiply
    3,350.82x = 5,027.07 × 1,010.77
  4. Step 4: Simplify right side
    3,350.82x = 5,081,211.54
  5. Step 5: Solve for x
    x = 5,081,211.54/3,350.82
  6. Step 6: Final answer
    x = 1,516.41

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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.