Home / 33,201.36-45,816.84-19,053.90

Finding the Fourth Proportional to 33,201.36, 45,816.84 and 19,053.90

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Solution

The fourth proportional to 33,201.36, 45,816.84 and 19,053.90 is: 26,293.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201.36 : 45,816.84 = 19,053.90 : x
  2. Step 2: Convert to fraction form
    33,201.36/45,816.84 = 19,053.90/x
  3. Step 3: Cross multiply
    33,201.36x = 45,816.84 × 19,053.90
  4. Step 4: Simplify right side
    33,201.36x = 872,989,487.68
  5. Step 5: Solve for x
    x = 872,989,487.68/33,201.36
  6. Step 6: Final answer
    x = 26,293.79

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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.