Home / 41,776.75-57,651.92-22,913.47

Finding the Fourth Proportional to 41,776.75, 57,651.92 and 22,913.47

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Solution

The fourth proportional to 41,776.75, 57,651.92 and 22,913.47 is: 31,620.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,776.75 : 57,651.92 = 22,913.47 : x
  2. Step 2: Convert to fraction form
    41,776.75/57,651.92 = 22,913.47/x
  3. Step 3: Cross multiply
    41,776.75x = 57,651.92 × 22,913.47
  4. Step 4: Simplify right side
    41,776.75x = 1,321,005,539.36
  5. Step 5: Solve for x
    x = 1,321,005,539.36/41,776.75
  6. Step 6: Final answer
    x = 31,620.59

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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.