Home / 33,292.58-45,943.49-18,185.25

Finding the Fourth Proportional to 33,292.58, 45,943.49 and 18,185.25

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Solution

The fourth proportional to 33,292.58, 45,943.49 and 18,185.25 is: 25,095.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292.58 : 45,943.49 = 18,185.25 : x
  2. Step 2: Convert to fraction form
    33,292.58/45,943.49 = 18,185.25/x
  3. Step 3: Cross multiply
    33,292.58x = 45,943.49 × 18,185.25
  4. Step 4: Simplify right side
    33,292.58x = 835,493,720.66
  5. Step 5: Solve for x
    x = 835,493,720.66/33,292.58
  6. Step 6: Final answer
    x = 25,095.49

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Half scale
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Double scale
Find fourth proportional to 33,293.58, 45,944.87 and 18,186.25
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.