Home / 41,754.08-57,620.22-22,891.16

Finding the Fourth Proportional to 41,754.08, 57,620.22 and 22,891.16

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Solution

The fourth proportional to 41,754.08, 57,620.22 and 22,891.16 is: 31,589.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,754.08 : 57,620.22 = 22,891.16 : x
  2. Step 2: Convert to fraction form
    41,754.08/57,620.22 = 22,891.16/x
  3. Step 3: Cross multiply
    41,754.08x = 57,620.22 × 22,891.16
  4. Step 4: Simplify right side
    41,754.08x = 1,318,993,675.26
  5. Step 5: Solve for x
    x = 1,318,993,675.26/41,754.08
  6. Step 6: Final answer
    x = 31,589.58

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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.