Home / 22,388.13-33,587.73-6,805.80

Finding the Fourth Proportional to 22,388.13, 33,587.73 and 6,805.80

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Solution

The fourth proportional to 22,388.13, 33,587.73 and 6,805.80 is: 10,210.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,388.13 : 33,587.73 = 6,805.80 : x
  2. Step 2: Convert to fraction form
    22,388.13/33,587.73 = 6,805.80/x
  3. Step 3: Cross multiply
    22,388.13x = 33,587.73 × 6,805.80
  4. Step 4: Simplify right side
    22,388.13x = 228,591,372.83
  5. Step 5: Solve for x
    x = 228,591,372.83/22,388.13
  6. Step 6: Final answer
    x = 10,210.38

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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.