Home / 3,062.46-4,226.31-1,736.31

Finding the Fourth Proportional to 3,062.46, 4,226.31 and 1,736.31

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Solution

The fourth proportional to 3,062.46, 4,226.31 and 1,736.31 is: 2,396.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.46 : 4,226.31 = 1,736.31 : x
  2. Step 2: Convert to fraction form
    3,062.46/4,226.31 = 1,736.31/x
  3. Step 3: Cross multiply
    3,062.46x = 4,226.31 × 1,736.31
  4. Step 4: Simplify right side
    3,062.46x = 7,338,184.32
  5. Step 5: Solve for x
    x = 7,338,184.32/3,062.46
  6. Step 6: Final answer
    x = 2,396.17

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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.