Home / 33,194.48-45,805.10-19,582.22

Finding the Fourth Proportional to 33,194.48, 45,805.10 and 19,582.22

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Solution

The fourth proportional to 33,194.48, 45,805.10 and 19,582.22 is: 27,021.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194.48 : 45,805.10 = 19,582.22 : x
  2. Step 2: Convert to fraction form
    33,194.48/45,805.10 = 19,582.22/x
  3. Step 3: Cross multiply
    33,194.48x = 45,805.10 × 19,582.22
  4. Step 4: Simplify right side
    33,194.48x = 896,965,561.92
  5. Step 5: Solve for x
    x = 896,965,561.92/33,194.48
  6. Step 6: Final answer
    x = 27,021.53

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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.