Home / 41,690.37-57,532.05-22,827.48

Finding the Fourth Proportional to 41,690.37, 57,532.05 and 22,827.48

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Solution

The fourth proportional to 41,690.37, 57,532.05 and 22,827.48 is: 31,501.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,690.37 : 57,532.05 = 22,827.48 : x
  2. Step 2: Convert to fraction form
    41,690.37/57,532.05 = 22,827.48/x
  3. Step 3: Cross multiply
    41,690.37x = 57,532.05 × 22,827.48
  4. Step 4: Simplify right side
    41,690.37x = 1,313,311,720.73
  5. Step 5: Solve for x
    x = 1,313,311,720.73/41,690.37
  6. Step 6: Final answer
    x = 31,501.56

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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.