Home / 33,651.88-46,439.58-19,512.92

Finding the Fourth Proportional to 33,651.88, 46,439.58 and 19,512.92

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Solution

The fourth proportional to 33,651.88, 46,439.58 and 19,512.92 is: 26,927.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,651.88 : 46,439.58 = 19,512.92 : x
  2. Step 2: Convert to fraction form
    33,651.88/46,439.58 = 19,512.92/x
  3. Step 3: Cross multiply
    33,651.88x = 46,439.58 × 19,512.92
  4. Step 4: Simplify right side
    33,651.88x = 906,171,809.37
  5. Step 5: Solve for x
    x = 906,171,809.37/33,651.88
  6. Step 6: Final answer
    x = 26,927.82

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Double scale
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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.