Home / 33,019.70-49,529.55-29,909.30

Finding the Fourth Proportional to 33,019.70, 49,529.55 and 29,909.30

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Solution

The fourth proportional to 33,019.70, 49,529.55 and 29,909.30 is: 44,863.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,019.70 : 49,529.55 = 29,909.30 : x
  2. Step 2: Convert to fraction form
    33,019.70/49,529.55 = 29,909.30/x
  3. Step 3: Cross multiply
    33,019.70x = 49,529.55 × 29,909.30
  4. Step 4: Simplify right side
    33,019.70x = 1,481,394,169.82
  5. Step 5: Solve for x
    x = 1,481,394,169.82/33,019.70
  6. Step 6: Final answer
    x = 44,863.95

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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.