Home / 41,775.36-57,650.08-22,912.64

Finding the Fourth Proportional to 41,775.36, 57,650.08 and 22,912.64

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Solution

The fourth proportional to 41,775.36, 57,650.08 and 22,912.64 is: 31,619.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,775.36 : 57,650.08 = 22,912.64 : x
  2. Step 2: Convert to fraction form
    41,775.36/57,650.08 = 22,912.64/x
  3. Step 3: Cross multiply
    41,775.36x = 57,650.08 × 22,912.64
  4. Step 4: Simplify right side
    41,775.36x = 1,320,915,529.01
  5. Step 5: Solve for x
    x = 1,320,915,529.01/41,775.36
  6. Step 6: Final answer
    x = 31,619.49

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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.