Home / 33,600.69-50,386.44-10,221.66

Finding the Fourth Proportional to 33,600.69, 50,386.44 and 10,221.66

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Solution

The fourth proportional to 33,600.69, 50,386.44 and 10,221.66 is: 15,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,600.69 : 50,386.44 = 10,221.66 : x
  2. Step 2: Convert to fraction form
    33,600.69/50,386.44 = 10,221.66/x
  3. Step 3: Cross multiply
    33,600.69x = 50,386.44 × 10,221.66
  4. Step 4: Simplify right side
    33,600.69x = 515,033,058.29
  5. Step 5: Solve for x
    x = 515,033,058.29/33,600.69
  6. Step 6: Final answer
    x = 15,328.05

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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.