Home / 41,769.45-57,641.82-22,906.98

Finding the Fourth Proportional to 41,769.45, 57,641.82 and 22,906.98

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Solution

The fourth proportional to 41,769.45, 57,641.82 and 22,906.98 is: 31,611.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,769.45 : 57,641.82 = 22,906.98 : x
  2. Step 2: Convert to fraction form
    41,769.45/57,641.82 = 22,906.98/x
  3. Step 3: Cross multiply
    41,769.45x = 57,641.82 × 22,906.98
  4. Step 4: Simplify right side
    41,769.45x = 1,320,400,017.90
  5. Step 5: Solve for x
    x = 1,320,400,017.90/41,769.45
  6. Step 6: Final answer
    x = 31,611.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.