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Finding the Fourth Proportional to 33,014.99, 49,521.99 and 13,293.04

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Solution

The fourth proportional to 33,014.99, 49,521.99 and 13,293.04 is: 19,939.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,014.99 : 49,521.99 = 13,293.04 : x
  2. Step 2: Convert to fraction form
    33,014.99/49,521.99 = 13,293.04/x
  3. Step 3: Cross multiply
    33,014.99x = 49,521.99 × 13,293.04
  4. Step 4: Simplify right side
    33,014.99x = 658,297,793.95
  5. Step 5: Solve for x
    x = 658,297,793.95/33,014.99
  6. Step 6: Final answer
    x = 19,939.36

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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.