Home / 41,705.64-57,553.23-22,842.78

Finding the Fourth Proportional to 41,705.64, 57,553.23 and 22,842.78

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Solution

The fourth proportional to 41,705.64, 57,553.23 and 22,842.78 is: 31,522.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,705.64 : 57,553.23 = 22,842.78 : x
  2. Step 2: Convert to fraction form
    41,705.64/57,553.23 = 22,842.78/x
  3. Step 3: Cross multiply
    41,705.64x = 57,553.23 × 22,842.78
  4. Step 4: Simplify right side
    41,705.64x = 1,314,675,771.18
  5. Step 5: Solve for x
    x = 1,314,675,771.18/41,705.64
  6. Step 6: Final answer
    x = 31,522.73

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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.