Home / 33,947.73-46,853.49-19,800.57

Finding the Fourth Proportional to 33,947.73, 46,853.49 and 19,800.57

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Solution

The fourth proportional to 33,947.73, 46,853.49 and 19,800.57 is: 27,328.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,947.73 : 46,853.49 = 19,800.57 : x
  2. Step 2: Convert to fraction form
    33,947.73/46,853.49 = 19,800.57/x
  3. Step 3: Cross multiply
    33,947.73x = 46,853.49 × 19,800.57
  4. Step 4: Simplify right side
    33,947.73x = 927,725,882.74
  5. Step 5: Solve for x
    x = 927,725,882.74/33,947.73
  6. Step 6: Final answer
    x = 27,328.07

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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.