Home / 33,555.33-46,306.44-19,215.37

Finding the Fourth Proportional to 33,555.33, 46,306.44 and 19,215.37

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Solution

The fourth proportional to 33,555.33, 46,306.44 and 19,215.37 is: 26,517.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,555.33 : 46,306.44 = 19,215.37 : x
  2. Step 2: Convert to fraction form
    33,555.33/46,306.44 = 19,215.37/x
  3. Step 3: Cross multiply
    33,555.33x = 46,306.44 × 19,215.37
  4. Step 4: Simplify right side
    33,555.33x = 889,795,377.98
  5. Step 5: Solve for x
    x = 889,795,377.98/33,555.33
  6. Step 6: Final answer
    x = 26,517.26

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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.