Home / 33,308.28-50,026-19,296.44

Finding the Fourth Proportional to 33,308.28, 50,026 and 19,296.44

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Solution

The fourth proportional to 33,308.28, 50,026 and 19,296.44 is: 28,981.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,308.28 : 50,026 = 19,296.44 : x
  2. Step 2: Convert to fraction form
    33,308.28/50,026 = 19,296.44/x
  3. Step 3: Cross multiply
    33,308.28x = 50,026 × 19,296.44
  4. Step 4: Simplify right side
    33,308.28x = 965,323,707.44
  5. Step 5: Solve for x
    x = 965,323,707.44/33,308.28
  6. Step 6: Final answer
    x = 28,981.49

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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.