Home / 33,553.44-46,306.69-18,449.03

Finding the Fourth Proportional to 33,553.44, 46,306.69 and 18,449.03

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Solution

The fourth proportional to 33,553.44, 46,306.69 and 18,449.03 is: 25,461.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,553.44 : 46,306.69 = 18,449.03 : x
  2. Step 2: Convert to fraction form
    33,553.44/46,306.69 = 18,449.03/x
  3. Step 3: Cross multiply
    33,553.44x = 46,306.69 × 18,449.03
  4. Step 4: Simplify right side
    33,553.44x = 854,313,582.65
  5. Step 5: Solve for x
    x = 854,313,582.65/33,553.44
  6. Step 6: Final answer
    x = 25,461.28

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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.