Home / 33,350.08-46,021.44-18,446.08

Finding the Fourth Proportional to 33,350.08, 46,021.44 and 18,446.08

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Solution

The fourth proportional to 33,350.08, 46,021.44 and 18,446.08 is: 25,454.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350.08 : 46,021.44 = 18,446.08 : x
  2. Step 2: Convert to fraction form
    33,350.08/46,021.44 = 18,446.08/x
  3. Step 3: Cross multiply
    33,350.08x = 46,021.44 × 18,446.08
  4. Step 4: Simplify right side
    33,350.08x = 848,915,163.96
  5. Step 5: Solve for x
    x = 848,915,163.96/33,350.08
  6. Step 6: Final answer
    x = 25,454.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.