Home / 41,830.92-62,727.96-19,650.60

Finding the Fourth Proportional to 41,830.92, 62,727.96 and 19,650.60

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Solution

The fourth proportional to 41,830.92, 62,727.96 and 19,650.60 is: 29,467.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,830.92 : 62,727.96 = 19,650.60 : x
  2. Step 2: Convert to fraction form
    41,830.92/62,727.96 = 19,650.60/x
  3. Step 3: Cross multiply
    41,830.92x = 62,727.96 × 19,650.60
  4. Step 4: Simplify right side
    41,830.92x = 1,232,642,050.78
  5. Step 5: Solve for x
    x = 1,232,642,050.78/41,830.92
  6. Step 6: Final answer
    x = 29,467.25

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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.