Home / 41,813.16-57,705-23,663.89

Finding the Fourth Proportional to 41,813.16, 57,705 and 23,663.89

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Solution

The fourth proportional to 41,813.16, 57,705 and 23,663.89 is: 32,657.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,813.16 : 57,705 = 23,663.89 : x
  2. Step 2: Convert to fraction form
    41,813.16/57,705 = 23,663.89/x
  3. Step 3: Cross multiply
    41,813.16x = 57,705 × 23,663.89
  4. Step 4: Simplify right side
    41,813.16x = 1,365,524,772.45
  5. Step 5: Solve for x
    x = 1,365,524,772.45/41,813.16
  6. Step 6: Final answer
    x = 32,657.78

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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.