Home / 33,590.68-50,371.43-10,211.65

Finding the Fourth Proportional to 33,590.68, 50,371.43 and 10,211.65

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Solution

The fourth proportional to 33,590.68, 50,371.43 and 10,211.65 is: 15,313.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,590.68 : 50,371.43 = 10,211.65 : x
  2. Step 2: Convert to fraction form
    33,590.68/50,371.43 = 10,211.65/x
  3. Step 3: Cross multiply
    33,590.68x = 50,371.43 × 10,211.65
  4. Step 4: Simplify right side
    33,590.68x = 514,375,413.16
  5. Step 5: Solve for x
    x = 514,375,413.16/33,590.68
  6. Step 6: Final answer
    x = 15,313.04

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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.