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Finding the Fourth Proportional to 33,395.31, 50,092.95 and 10,021.74

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Solution

The fourth proportional to 33,395.31, 50,092.95 and 10,021.74 is: 15,032.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,395.31 : 50,092.95 = 10,021.74 : x
  2. Step 2: Convert to fraction form
    33,395.31/50,092.95 = 10,021.74/x
  3. Step 3: Cross multiply
    33,395.31x = 50,092.95 × 10,021.74
  4. Step 4: Simplify right side
    33,395.31x = 502,018,520.73
  5. Step 5: Solve for x
    x = 502,018,520.73/33,395.31
  6. Step 6: Final answer
    x = 15,032.61

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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.