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Finding the Fourth Proportional to 22,104.99, 33,132.85 and 8,053.52

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Solution

The fourth proportional to 22,104.99, 33,132.85 and 8,053.52 is: 12,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104.99 : 33,132.85 = 8,053.52 : x
  2. Step 2: Convert to fraction form
    22,104.99/33,132.85 = 8,053.52/x
  3. Step 3: Cross multiply
    22,104.99x = 33,132.85 × 8,053.52
  4. Step 4: Simplify right side
    22,104.99x = 266,835,884.33
  5. Step 5: Solve for x
    x = 266,835,884.33/22,104.99
  6. Step 6: Final answer
    x = 12,071.30

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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.