Home / 4,111.01-6,166.52-2,651.19

Finding the Fourth Proportional to 4,111.01, 6,166.52 and 2,651.19

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Solution

The fourth proportional to 4,111.01, 6,166.52 and 2,651.19 is: 3,976.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.01 : 6,166.52 = 2,651.19 : x
  2. Step 2: Convert to fraction form
    4,111.01/6,166.52 = 2,651.19/x
  3. Step 3: Cross multiply
    4,111.01x = 6,166.52 × 2,651.19
  4. Step 4: Simplify right side
    4,111.01x = 16,348,585.33
  5. Step 5: Solve for x
    x = 16,348,585.33/4,111.01
  6. Step 6: Final answer
    x = 3,976.78

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Double scale
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Similar ratio
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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.