Home / 41,883.18-62,734.55-19,663.26

Finding the Fourth Proportional to 41,883.18, 62,734.55 and 19,663.26

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Solution

The fourth proportional to 41,883.18, 62,734.55 and 19,663.26 is: 29,452.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,883.18 : 62,734.55 = 19,663.26 : x
  2. Step 2: Convert to fraction form
    41,883.18/62,734.55 = 19,663.26/x
  3. Step 3: Cross multiply
    41,883.18x = 62,734.55 × 19,663.26
  4. Step 4: Simplify right side
    41,883.18x = 1,233,565,895.21
  5. Step 5: Solve for x
    x = 1,233,565,895.21/41,883.18
  6. Step 6: Final answer
    x = 29,452.54

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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.