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Finding the Fourth Proportional to 22,044.87, 33,067.05 and 8,897.01

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Solution

The fourth proportional to 22,044.87, 33,067.05 and 8,897.01 is: 13,345.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,044.87 : 33,067.05 = 8,897.01 : x
  2. Step 2: Convert to fraction form
    22,044.87/33,067.05 = 8,897.01/x
  3. Step 3: Cross multiply
    22,044.87x = 33,067.05 × 8,897.01
  4. Step 4: Simplify right side
    22,044.87x = 294,197,874.52
  5. Step 5: Solve for x
    x = 294,197,874.52/22,044.87
  6. Step 6: Final answer
    x = 13,345.41

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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.