Home / 3,297.41-4,550.55-1,881.33

Finding the Fourth Proportional to 3,297.41, 4,550.55 and 1,881.33

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Solution

The fourth proportional to 3,297.41, 4,550.55 and 1,881.33 is: 2,596.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.41 : 4,550.55 = 1,881.33 : x
  2. Step 2: Convert to fraction form
    3,297.41/4,550.55 = 1,881.33/x
  3. Step 3: Cross multiply
    3,297.41x = 4,550.55 × 1,881.33
  4. Step 4: Simplify right side
    3,297.41x = 8,561,086.23
  5. Step 5: Solve for x
    x = 8,561,086.23/3,297.41
  6. Step 6: Final answer
    x = 2,596.31

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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.