Home / 41,785.81-57,664.43-22,922.94

Finding the Fourth Proportional to 41,785.81, 57,664.43 and 22,922.94

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Solution

The fourth proportional to 41,785.81, 57,664.43 and 22,922.94 is: 31,633.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,785.81 : 57,664.43 = 22,922.94 : x
  2. Step 2: Convert to fraction form
    41,785.81/57,664.43 = 22,922.94/x
  3. Step 3: Cross multiply
    41,785.81x = 57,664.43 × 22,922.94
  4. Step 4: Simplify right side
    41,785.81x = 1,321,838,269.02
  5. Step 5: Solve for x
    x = 1,321,838,269.02/41,785.81
  6. Step 6: Final answer
    x = 31,633.66

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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.