Home / 33,326.22-49,989.32-13,344.71

Finding the Fourth Proportional to 33,326.22, 49,989.32 and 13,344.71

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Solution

The fourth proportional to 33,326.22, 49,989.32 and 13,344.71 is: 20,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,326.22 : 49,989.32 = 13,344.71 : x
  2. Step 2: Convert to fraction form
    33,326.22/49,989.32 = 13,344.71/x
  3. Step 3: Cross multiply
    33,326.22x = 49,989.32 × 13,344.71
  4. Step 4: Simplify right side
    33,326.22x = 667,092,761.91
  5. Step 5: Solve for x
    x = 667,092,761.91/33,326.22
  6. Step 6: Final answer
    x = 20,017.05

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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.