Home / 11,232.56-16,845.94-3,333.22

Finding the Fourth Proportional to 11,232.56, 16,845.94 and 3,333.22

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Solution

The fourth proportional to 11,232.56, 16,845.94 and 3,333.22 is: 4,998.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232.56 : 16,845.94 = 3,333.22 : x
  2. Step 2: Convert to fraction form
    11,232.56/16,845.94 = 3,333.22/x
  3. Step 3: Cross multiply
    11,232.56x = 16,845.94 × 3,333.22
  4. Step 4: Simplify right side
    11,232.56x = 56,151,224.13
  5. Step 5: Solve for x
    x = 56,151,224.13/11,232.56
  6. Step 6: Final answer
    x = 4,998.97

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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.