Home / 11,086.48-16,616.97-4,845.03

Finding the Fourth Proportional to 11,086.48, 16,616.97 and 4,845.03

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Solution

The fourth proportional to 11,086.48, 16,616.97 and 4,845.03 is: 7,261.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086.48 : 16,616.97 = 4,845.03 : x
  2. Step 2: Convert to fraction form
    11,086.48/16,616.97 = 4,845.03/x
  3. Step 3: Cross multiply
    11,086.48x = 16,616.97 × 4,845.03
  4. Step 4: Simplify right side
    11,086.48x = 80,509,718.16
  5. Step 5: Solve for x
    x = 80,509,718.16/11,086.48
  6. Step 6: Final answer
    x = 7,261.97

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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.