Home / 33,828.22-46,694.46-19,692.94

Finding the Fourth Proportional to 33,828.22, 46,694.46 and 19,692.94

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Solution

The fourth proportional to 33,828.22, 46,694.46 and 19,692.94 is: 27,182.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,828.22 : 46,694.46 = 19,692.94 : x
  2. Step 2: Convert to fraction form
    33,828.22/46,694.46 = 19,692.94/x
  3. Step 3: Cross multiply
    33,828.22x = 46,694.46 × 19,692.94
  4. Step 4: Simplify right side
    33,828.22x = 919,551,199.11
  5. Step 5: Solve for x
    x = 919,551,199.11/33,828.22
  6. Step 6: Final answer
    x = 27,182.96

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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.