Home / 11,081.22-16,614.54-4,505.64

Finding the Fourth Proportional to 11,081.22, 16,614.54 and 4,505.64

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Solution

The fourth proportional to 11,081.22, 16,614.54 and 4,505.64 is: 6,755.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081.22 : 16,614.54 = 4,505.64 : x
  2. Step 2: Convert to fraction form
    11,081.22/16,614.54 = 4,505.64/x
  3. Step 3: Cross multiply
    11,081.22x = 16,614.54 × 4,505.64
  4. Step 4: Simplify right side
    11,081.22x = 74,859,136.01
  5. Step 5: Solve for x
    x = 74,859,136.01/11,081.22
  6. Step 6: Final answer
    x = 6,755.50

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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.