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Finding the Fourth Proportional to 22,093.63, 33,120.80 and 8,051.02

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Solution

The fourth proportional to 22,093.63, 33,120.80 and 8,051.02 is: 12,069.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.63 : 33,120.80 = 8,051.02 : x
  2. Step 2: Convert to fraction form
    22,093.63/33,120.80 = 8,051.02/x
  3. Step 3: Cross multiply
    22,093.63x = 33,120.80 × 8,051.02
  4. Step 4: Simplify right side
    22,093.63x = 266,656,160.54
  5. Step 5: Solve for x
    x = 266,656,160.54/22,093.63
  6. Step 6: Final answer
    x = 12,069.37

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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.