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Finding the Fourth Proportional to 33,293.70, 49,922.28 and 22,775.64

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Solution

The fourth proportional to 33,293.70, 49,922.28 and 22,775.64 is: 34,150.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293.70 : 49,922.28 = 22,775.64 : x
  2. Step 2: Convert to fraction form
    33,293.70/49,922.28 = 22,775.64/x
  3. Step 3: Cross multiply
    33,293.70x = 49,922.28 × 22,775.64
  4. Step 4: Simplify right side
    33,293.70x = 1,137,011,877.26
  5. Step 5: Solve for x
    x = 1,137,011,877.26/33,293.70
  6. Step 6: Final answer
    x = 34,150.96

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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.