Home / 33,669.39-46,446.69-25,697.78

Finding the Fourth Proportional to 33,669.39, 46,446.69 and 25,697.78

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Solution

The fourth proportional to 33,669.39, 46,446.69 and 25,697.78 is: 35,449.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,669.39 : 46,446.69 = 25,697.78 : x
  2. Step 2: Convert to fraction form
    33,669.39/46,446.69 = 25,697.78/x
  3. Step 3: Cross multiply
    33,669.39x = 46,446.69 × 25,697.78
  4. Step 4: Simplify right side
    33,669.39x = 1,193,576,821.35
  5. Step 5: Solve for x
    x = 1,193,576,821.35/33,669.39
  6. Step 6: Final answer
    x = 35,449.91

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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.