Home / 33,326.39-45,990.45-19,179.24

Finding the Fourth Proportional to 33,326.39, 45,990.45 and 19,179.24

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Solution

The fourth proportional to 33,326.39, 45,990.45 and 19,179.24 is: 26,467.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,326.39 : 45,990.45 = 19,179.24 : x
  2. Step 2: Convert to fraction form
    33,326.39/45,990.45 = 19,179.24/x
  3. Step 3: Cross multiply
    33,326.39x = 45,990.45 × 19,179.24
  4. Step 4: Simplify right side
    33,326.39x = 882,061,878.26
  5. Step 5: Solve for x
    x = 882,061,878.26/33,326.39
  6. Step 6: Final answer
    x = 26,467.37

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Double scale
Find fourth proportional to 33,327.39, 45,991.83 and 19,180.24
Similar ratio
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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.