Home / 41,313.36-57,012.12-22,450.44

Finding the Fourth Proportional to 41,313.36, 57,012.12 and 22,450.44

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Solution

The fourth proportional to 41,313.36, 57,012.12 and 22,450.44 is: 30,981.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313.36 : 57,012.12 = 22,450.44 : x
  2. Step 2: Convert to fraction form
    41,313.36/57,012.12 = 22,450.44/x
  3. Step 3: Cross multiply
    41,313.36x = 57,012.12 × 22,450.44
  4. Step 4: Simplify right side
    41,313.36x = 1,279,947,179.33
  5. Step 5: Solve for x
    x = 1,279,947,179.33/41,313.36
  6. Step 6: Final answer
    x = 30,981.44

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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.