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Finding the Fourth Proportional to 22,504.88, 33,764.61 and 10,819.01

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Solution

The fourth proportional to 22,504.88, 33,764.61 and 10,819.01 is: 16,232.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,504.88 : 33,764.61 = 10,819.01 : x
  2. Step 2: Convert to fraction form
    22,504.88/33,764.61 = 10,819.01/x
  3. Step 3: Cross multiply
    22,504.88x = 33,764.61 × 10,819.01
  4. Step 4: Simplify right side
    22,504.88x = 365,299,653.24
  5. Step 5: Solve for x
    x = 365,299,653.24/22,504.88
  6. Step 6: Final answer
    x = 16,232.02

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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.