Home / 41,928.91-57,861.03-22,809.06

Finding the Fourth Proportional to 41,928.91, 57,861.03 and 22,809.06

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Solution

The fourth proportional to 41,928.91, 57,861.03 and 22,809.06 is: 31,476.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,928.91 : 57,861.03 = 22,809.06 : x
  2. Step 2: Convert to fraction form
    41,928.91/57,861.03 = 22,809.06/x
  3. Step 3: Cross multiply
    41,928.91x = 57,861.03 × 22,809.06
  4. Step 4: Simplify right side
    41,928.91x = 1,319,755,790.47
  5. Step 5: Solve for x
    x = 1,319,755,790.47/41,928.91
  6. Step 6: Final answer
    x = 31,476.04

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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.