Home / 41,803.89-57,690.36-22,941

Finding the Fourth Proportional to 41,803.89, 57,690.36 and 22,941

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Solution

The fourth proportional to 41,803.89, 57,690.36 and 22,941 is: 31,659.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,803.89 : 57,690.36 = 22,941 : x
  2. Step 2: Convert to fraction form
    41,803.89/57,690.36 = 22,941/x
  3. Step 3: Cross multiply
    41,803.89x = 57,690.36 × 22,941
  4. Step 4: Simplify right side
    41,803.89x = 1,323,474,548.76
  5. Step 5: Solve for x
    x = 1,323,474,548.76/41,803.89
  6. Step 6: Final answer
    x = 31,659.12

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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.