Home / 33,028.84-45,579.68-19,611.13

Finding the Fourth Proportional to 33,028.84, 45,579.68 and 19,611.13

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Solution

The fourth proportional to 33,028.84, 45,579.68 and 19,611.13 is: 27,063.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,028.84 : 45,579.68 = 19,611.13 : x
  2. Step 2: Convert to fraction form
    33,028.84/45,579.68 = 19,611.13/x
  3. Step 3: Cross multiply
    33,028.84x = 45,579.68 × 19,611.13
  4. Step 4: Simplify right side
    33,028.84x = 893,869,029.84
  5. Step 5: Solve for x
    x = 893,869,029.84/33,028.84
  6. Step 6: Final answer
    x = 27,063.29

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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.