Home / 3,062.24-4,226.16-1,736.36

Finding the Fourth Proportional to 3,062.24, 4,226.16 and 1,736.36

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Solution

The fourth proportional to 3,062.24, 4,226.16 and 1,736.36 is: 2,396.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.24 : 4,226.16 = 1,736.36 : x
  2. Step 2: Convert to fraction form
    3,062.24/4,226.16 = 1,736.36/x
  3. Step 3: Cross multiply
    3,062.24x = 4,226.16 × 1,736.36
  4. Step 4: Simplify right side
    3,062.24x = 7,338,135.18
  5. Step 5: Solve for x
    x = 7,338,135.18/3,062.24
  6. Step 6: Final answer
    x = 2,396.33

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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.