Home / 41,299.30-56,990.91-22,436.38

Finding the Fourth Proportional to 41,299.30, 56,990.91 and 22,436.38

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Solution

The fourth proportional to 41,299.30, 56,990.91 and 22,436.38 is: 30,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,299.30 : 56,990.91 = 22,436.38 : x
  2. Step 2: Convert to fraction form
    41,299.30/56,990.91 = 22,436.38/x
  3. Step 3: Cross multiply
    41,299.30x = 56,990.91 × 22,436.38
  4. Step 4: Simplify right side
    41,299.30x = 1,278,669,713.31
  5. Step 5: Solve for x
    x = 1,278,669,713.31/41,299.30
  6. Step 6: Final answer
    x = 30,961.05

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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.