Home / 33,783.88-46,625.81-19,636.73

Finding the Fourth Proportional to 33,783.88, 46,625.81 and 19,636.73

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Solution

The fourth proportional to 33,783.88, 46,625.81 and 19,636.73 is: 27,101.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,783.88 : 46,625.81 = 19,636.73 : x
  2. Step 2: Convert to fraction form
    33,783.88/46,625.81 = 19,636.73/x
  3. Step 3: Cross multiply
    33,783.88x = 46,625.81 × 19,636.73
  4. Step 4: Simplify right side
    33,783.88x = 915,578,208.87
  5. Step 5: Solve for x
    x = 915,578,208.87/33,783.88
  6. Step 6: Final answer
    x = 27,101.04

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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.