Home / 33,347.97-50,022.09-13,628.52

Finding the Fourth Proportional to 33,347.97, 50,022.09 and 13,628.52

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Solution

The fourth proportional to 33,347.97, 50,022.09 and 13,628.52 is: 20,442.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347.97 : 50,022.09 = 13,628.52 : x
  2. Step 2: Convert to fraction form
    33,347.97/50,022.09 = 13,628.52/x
  3. Step 3: Cross multiply
    33,347.97x = 50,022.09 × 13,628.52
  4. Step 4: Simplify right side
    33,347.97x = 681,727,054.01
  5. Step 5: Solve for x
    x = 681,727,054.01/33,347.97
  6. Step 6: Final answer
    x = 20,442.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.