Home / 3,016.22-4,160.97-1,837.98

Finding the Fourth Proportional to 3,016.22, 4,160.97 and 1,837.98

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Solution

The fourth proportional to 3,016.22, 4,160.97 and 1,837.98 is: 2,535.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.22 : 4,160.97 = 1,837.98 : x
  2. Step 2: Convert to fraction form
    3,016.22/4,160.97 = 1,837.98/x
  3. Step 3: Cross multiply
    3,016.22x = 4,160.97 × 1,837.98
  4. Step 4: Simplify right side
    3,016.22x = 7,647,779.64
  5. Step 5: Solve for x
    x = 7,647,779.64/3,016.22
  6. Step 6: Final answer
    x = 2,535.56

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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.