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Finding the Fourth Proportional to 22,073.82, 33,124.44 and 8,926.32

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Solution

The fourth proportional to 22,073.82, 33,124.44 and 8,926.32 is: 13,395.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,073.82 : 33,124.44 = 8,926.32 : x
  2. Step 2: Convert to fraction form
    22,073.82/33,124.44 = 8,926.32/x
  3. Step 3: Cross multiply
    22,073.82x = 33,124.44 × 8,926.32
  4. Step 4: Simplify right side
    22,073.82x = 295,679,351.26
  5. Step 5: Solve for x
    x = 295,679,351.26/22,073.82
  6. Step 6: Final answer
    x = 13,395.02

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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.