Home / 41,392.34-57,121.34-22,529.42

Finding the Fourth Proportional to 41,392.34, 57,121.34 and 22,529.42

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Solution

The fourth proportional to 41,392.34, 57,121.34 and 22,529.42 is: 31,090.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,392.34 : 57,121.34 = 22,529.42 : x
  2. Step 2: Convert to fraction form
    41,392.34/57,121.34 = 22,529.42/x
  3. Step 3: Cross multiply
    41,392.34x = 57,121.34 × 22,529.42
  4. Step 4: Simplify right side
    41,392.34x = 1,286,910,659.82
  5. Step 5: Solve for x
    x = 1,286,910,659.82/41,392.34
  6. Step 6: Final answer
    x = 31,090.55

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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.