Home / 33,073.62-49,645.98-13,365.12

Finding the Fourth Proportional to 33,073.62, 49,645.98 and 13,365.12

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Solution

The fourth proportional to 33,073.62, 49,645.98 and 13,365.12 is: 20,062.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,073.62 : 49,645.98 = 13,365.12 : x
  2. Step 2: Convert to fraction form
    33,073.62/49,645.98 = 13,365.12/x
  3. Step 3: Cross multiply
    33,073.62x = 49,645.98 × 13,365.12
  4. Step 4: Simplify right side
    33,073.62x = 663,524,480.22
  5. Step 5: Solve for x
    x = 663,524,480.22/33,073.62
  6. Step 6: Final answer
    x = 20,062.05

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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.