Home / 41,850.24-62,776.80-19,663.44

Finding the Fourth Proportional to 41,850.24, 62,776.80 and 19,663.44

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Solution

The fourth proportional to 41,850.24, 62,776.80 and 19,663.44 is: 29,495.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,850.24 : 62,776.80 = 19,663.44 : x
  2. Step 2: Convert to fraction form
    41,850.24/62,776.80 = 19,663.44/x
  3. Step 3: Cross multiply
    41,850.24x = 62,776.80 × 19,663.44
  4. Step 4: Simplify right side
    41,850.24x = 1,234,407,840.19
  5. Step 5: Solve for x
    x = 1,234,407,840.19/41,850.24
  6. Step 6: Final answer
    x = 29,495.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.