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Finding the Fourth Proportional to 22,533.54, 33,805.07 and 8,493.27

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Solution

The fourth proportional to 22,533.54, 33,805.07 and 8,493.27 is: 12,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,533.54 : 33,805.07 = 8,493.27 : x
  2. Step 2: Convert to fraction form
    22,533.54/33,805.07 = 8,493.27/x
  3. Step 3: Cross multiply
    22,533.54x = 33,805.07 × 8,493.27
  4. Step 4: Simplify right side
    22,533.54x = 287,115,608.11
  5. Step 5: Solve for x
    x = 287,115,608.11/22,533.54
  6. Step 6: Final answer
    x = 12,741.70

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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.