Home / 33,545.22-50,323.91-13,813.02

Finding the Fourth Proportional to 33,545.22, 50,323.91 and 13,813.02

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Solution

The fourth proportional to 33,545.22, 50,323.91 and 13,813.02 is: 20,722.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,545.22 : 50,323.91 = 13,813.02 : x
  2. Step 2: Convert to fraction form
    33,545.22/50,323.91 = 13,813.02/x
  3. Step 3: Cross multiply
    33,545.22x = 50,323.91 × 13,813.02
  4. Step 4: Simplify right side
    33,545.22x = 695,125,106.24
  5. Step 5: Solve for x
    x = 695,125,106.24/33,545.22
  6. Step 6: Final answer
    x = 20,722.03

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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.