Home / 41,340.92-57,048.44-22,478.04

Finding the Fourth Proportional to 41,340.92, 57,048.44 and 22,478.04

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Solution

The fourth proportional to 41,340.92, 57,048.44 and 22,478.04 is: 31,018.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,340.92 : 57,048.44 = 22,478.04 : x
  2. Step 2: Convert to fraction form
    41,340.92/57,048.44 = 22,478.04/x
  3. Step 3: Cross multiply
    41,340.92x = 57,048.44 × 22,478.04
  4. Step 4: Simplify right side
    41,340.92x = 1,282,337,003.87
  5. Step 5: Solve for x
    x = 1,282,337,003.87/41,340.92
  6. Step 6: Final answer
    x = 31,018.59

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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.