Home / 41,828.83-57,722.49-22,707.70

Finding the Fourth Proportional to 41,828.83, 57,722.49 and 22,707.70

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Solution

The fourth proportional to 41,828.83, 57,722.49 and 22,707.70 is: 31,335.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,828.83 : 57,722.49 = 22,707.70 : x
  2. Step 2: Convert to fraction form
    41,828.83/57,722.49 = 22,707.70/x
  3. Step 3: Cross multiply
    41,828.83x = 57,722.49 × 22,707.70
  4. Step 4: Simplify right side
    41,828.83x = 1,310,744,986.17
  5. Step 5: Solve for x
    x = 1,310,744,986.17/41,828.83
  6. Step 6: Final answer
    x = 31,335.92

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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.