Home / 33,360.12-49,960.44-18,532.26

Finding the Fourth Proportional to 33,360.12, 49,960.44 and 18,532.26

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Solution

The fourth proportional to 33,360.12, 49,960.44 and 18,532.26 is: 27,754.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,360.12 : 49,960.44 = 18,532.26 : x
  2. Step 2: Convert to fraction form
    33,360.12/49,960.44 = 18,532.26/x
  3. Step 3: Cross multiply
    33,360.12x = 49,960.44 × 18,532.26
  4. Step 4: Simplify right side
    33,360.12x = 925,879,863.79
  5. Step 5: Solve for x
    x = 925,879,863.79/33,360.12
  6. Step 6: Final answer
    x = 27,754.09

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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.