Home / 3,305.38-4,560.17-2,110.41

Finding the Fourth Proportional to 3,305.38, 4,560.17 and 2,110.41

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Solution

The fourth proportional to 3,305.38, 4,560.17 and 2,110.41 is: 2,911.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305.38 : 4,560.17 = 2,110.41 : x
  2. Step 2: Convert to fraction form
    3,305.38/4,560.17 = 2,110.41/x
  3. Step 3: Cross multiply
    3,305.38x = 4,560.17 × 2,110.41
  4. Step 4: Simplify right side
    3,305.38x = 9,623,828.37
  5. Step 5: Solve for x
    x = 9,623,828.37/3,305.38
  6. Step 6: Final answer
    x = 2,911.56

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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.