Home / 33,274.25-49,883.43-13,566.95

Finding the Fourth Proportional to 33,274.25, 49,883.43 and 13,566.95

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Solution

The fourth proportional to 33,274.25, 49,883.43 and 13,566.95 is: 20,339.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,274.25 : 49,883.43 = 13,566.95 : x
  2. Step 2: Convert to fraction form
    33,274.25/49,883.43 = 13,566.95/x
  3. Step 3: Cross multiply
    33,274.25x = 49,883.43 × 13,566.95
  4. Step 4: Simplify right side
    33,274.25x = 676,766,000.64
  5. Step 5: Solve for x
    x = 676,766,000.64/33,274.25
  6. Step 6: Final answer
    x = 20,339.03

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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.