Home / 33,282.70-49,910.99-13,554.14

Finding the Fourth Proportional to 33,282.70, 49,910.99 and 13,554.14

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Solution

The fourth proportional to 33,282.70, 49,910.99 and 13,554.14 is: 20,325.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,282.70 : 49,910.99 = 13,554.14 : x
  2. Step 2: Convert to fraction form
    33,282.70/49,910.99 = 13,554.14/x
  3. Step 3: Cross multiply
    33,282.70x = 49,910.99 × 13,554.14
  4. Step 4: Simplify right side
    33,282.70x = 676,500,228.67
  5. Step 5: Solve for x
    x = 676,500,228.67/33,282.70
  6. Step 6: Final answer
    x = 20,325.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.