Home / 33,806.21-46,609.60-22,319.30

Finding the Fourth Proportional to 33,806.21, 46,609.60 and 22,319.30

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Solution

The fourth proportional to 33,806.21, 46,609.60 and 22,319.30 is: 30,772.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,806.21 : 46,609.60 = 22,319.30 : x
  2. Step 2: Convert to fraction form
    33,806.21/46,609.60 = 22,319.30/x
  3. Step 3: Cross multiply
    33,806.21x = 46,609.60 × 22,319.30
  4. Step 4: Simplify right side
    33,806.21x = 1,040,293,548.45
  5. Step 5: Solve for x
    x = 1,040,293,548.45/33,806.21
  6. Step 6: Final answer
    x = 30,772.26

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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.