Home / 33,273.39-45,916.68-18,932.92

Finding the Fourth Proportional to 33,273.39, 45,916.68 and 18,932.92

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Solution

The fourth proportional to 33,273.39, 45,916.68 and 18,932.92 is: 26,127.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,273.39 : 45,916.68 = 18,932.92 : x
  2. Step 2: Convert to fraction form
    33,273.39/45,916.68 = 18,932.92/x
  3. Step 3: Cross multiply
    33,273.39x = 45,916.68 × 18,932.92
  4. Step 4: Simplify right side
    33,273.39x = 869,336,785.31
  5. Step 5: Solve for x
    x = 869,336,785.31/33,273.39
  6. Step 6: Final answer
    x = 26,127.08

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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.