Home / 40,429.24-55,791.46-22,524.20

Finding the Fourth Proportional to 40,429.24, 55,791.46 and 22,524.20

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Solution

The fourth proportional to 40,429.24, 55,791.46 and 22,524.20 is: 31,082.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,429.24 : 55,791.46 = 22,524.20 : x
  2. Step 2: Convert to fraction form
    40,429.24/55,791.46 = 22,524.20/x
  3. Step 3: Cross multiply
    40,429.24x = 55,791.46 × 22,524.20
  4. Step 4: Simplify right side
    40,429.24x = 1,256,658,003.33
  5. Step 5: Solve for x
    x = 1,256,658,003.33/40,429.24
  6. Step 6: Final answer
    x = 31,082.90

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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.