Home / 2,201.04-3,034.22-1,676.16

Finding the Fourth Proportional to 2,201.04, 3,034.22 and 1,676.16

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Solution

The fourth proportional to 2,201.04, 3,034.22 and 1,676.16 is: 2,310.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201.04 : 3,034.22 = 1,676.16 : x
  2. Step 2: Convert to fraction form
    2,201.04/3,034.22 = 1,676.16/x
  3. Step 3: Cross multiply
    2,201.04x = 3,034.22 × 1,676.16
  4. Step 4: Simplify right side
    2,201.04x = 5,085,838.20
  5. Step 5: Solve for x
    x = 5,085,838.20/2,201.04
  6. Step 6: Final answer
    x = 2,310.65

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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.