Home / 36,063.28-54,100.08-11,105.44

Finding the Fourth Proportional to 36,063.28, 54,100.08 and 11,105.44

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Solution

The fourth proportional to 36,063.28, 54,100.08 and 11,105.44 is: 16,659.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,063.28 : 54,100.08 = 11,105.44 : x
  2. Step 2: Convert to fraction form
    36,063.28/54,100.08 = 11,105.44/x
  3. Step 3: Cross multiply
    36,063.28x = 54,100.08 × 11,105.44
  4. Step 4: Simplify right side
    36,063.28x = 600,805,192.44
  5. Step 5: Solve for x
    x = 600,805,192.44/36,063.28
  6. Step 6: Final answer
    x = 16,659.75

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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.