Home / 41,502.74-57,273.81-22,640.90

Finding the Fourth Proportional to 41,502.74, 57,273.81 and 22,640.90

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Solution

The fourth proportional to 41,502.74, 57,273.81 and 22,640.90 is: 31,244.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,502.74 : 57,273.81 = 22,640.90 : x
  2. Step 2: Convert to fraction form
    41,502.74/57,273.81 = 22,640.90/x
  3. Step 3: Cross multiply
    41,502.74x = 57,273.81 × 22,640.90
  4. Step 4: Simplify right side
    41,502.74x = 1,296,730,604.83
  5. Step 5: Solve for x
    x = 1,296,730,604.83/41,502.74
  6. Step 6: Final answer
    x = 31,244.46

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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.