Home / 41,082.35-56,693.63-22,219.47

Finding the Fourth Proportional to 41,082.35, 56,693.63 and 22,219.47

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Solution

The fourth proportional to 41,082.35, 56,693.63 and 22,219.47 is: 30,662.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,082.35 : 56,693.63 = 22,219.47 : x
  2. Step 2: Convert to fraction form
    41,082.35/56,693.63 = 22,219.47/x
  3. Step 3: Cross multiply
    41,082.35x = 56,693.63 × 22,219.47
  4. Step 4: Simplify right side
    41,082.35x = 1,259,702,410.98
  5. Step 5: Solve for x
    x = 1,259,702,410.98/41,082.35
  6. Step 6: Final answer
    x = 30,662.86

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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.