Home / 33,310.22-45,962.64-19,696.37

Finding the Fourth Proportional to 33,310.22, 45,962.64 and 19,696.37

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Solution

The fourth proportional to 33,310.22, 45,962.64 and 19,696.37 is: 27,177.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,310.22 : 45,962.64 = 19,696.37 : x
  2. Step 2: Convert to fraction form
    33,310.22/45,962.64 = 19,696.37/x
  3. Step 3: Cross multiply
    33,310.22x = 45,962.64 × 19,696.37
  4. Step 4: Simplify right side
    33,310.22x = 905,296,933.80
  5. Step 5: Solve for x
    x = 905,296,933.80/33,310.22
  6. Step 6: Final answer
    x = 27,177.76

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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.