Home / 11,341.44-17,012.88-3,550.56

Finding the Fourth Proportional to 11,341.44, 17,012.88 and 3,550.56

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Solution

The fourth proportional to 11,341.44, 17,012.88 and 3,550.56 is: 5,326.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,341.44 : 17,012.88 = 3,550.56 : x
  2. Step 2: Convert to fraction form
    11,341.44/17,012.88 = 3,550.56/x
  3. Step 3: Cross multiply
    11,341.44x = 17,012.88 × 3,550.56
  4. Step 4: Simplify right side
    11,341.44x = 60,405,251.21
  5. Step 5: Solve for x
    x = 60,405,251.21/11,341.44
  6. Step 6: Final answer
    x = 5,326.07

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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.