Home / 33,025.46-49,414.04-19,649.21

Finding the Fourth Proportional to 33,025.46, 49,414.04 and 19,649.21

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Solution

The fourth proportional to 33,025.46, 49,414.04 and 19,649.21 is: 29,399.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025.46 : 49,414.04 = 19,649.21 : x
  2. Step 2: Convert to fraction form
    33,025.46/49,414.04 = 19,649.21/x
  3. Step 3: Cross multiply
    33,025.46x = 49,414.04 × 19,649.21
  4. Step 4: Simplify right side
    33,025.46x = 970,946,750.66
  5. Step 5: Solve for x
    x = 970,946,750.66/33,025.46
  6. Step 6: Final answer
    x = 29,399.95

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1.5x scale

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.