Home / 41,754.34-57,621.57-22,890.22

Finding the Fourth Proportional to 41,754.34, 57,621.57 and 22,890.22

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Solution

The fourth proportional to 41,754.34, 57,621.57 and 22,890.22 is: 31,588.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,754.34 : 57,621.57 = 22,890.22 : x
  2. Step 2: Convert to fraction form
    41,754.34/57,621.57 = 22,890.22/x
  3. Step 3: Cross multiply
    41,754.34x = 57,621.57 × 22,890.22
  4. Step 4: Simplify right side
    41,754.34x = 1,318,970,414.05
  5. Step 5: Solve for x
    x = 1,318,970,414.05/41,754.34
  6. Step 6: Final answer
    x = 31,588.82

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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.