Home / 4,227.44-6,341.94-1,305.56

Finding the Fourth Proportional to 4,227.44, 6,341.94 and 1,305.56

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Solution

The fourth proportional to 4,227.44, 6,341.94 and 1,305.56 is: 1,958.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227.44 : 6,341.94 = 1,305.56 : x
  2. Step 2: Convert to fraction form
    4,227.44/6,341.94 = 1,305.56/x
  3. Step 3: Cross multiply
    4,227.44x = 6,341.94 × 1,305.56
  4. Step 4: Simplify right side
    4,227.44x = 8,279,783.19
  5. Step 5: Solve for x
    x = 8,279,783.19/4,227.44
  6. Step 6: Final answer
    x = 1,958.58

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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.