Home / 22,251.09-33,381.77-6,669.03

Finding the Fourth Proportional to 22,251.09, 33,381.77 and 6,669.03

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Solution

The fourth proportional to 22,251.09, 33,381.77 and 6,669.03 is: 10,005.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,251.09 : 33,381.77 = 6,669.03 : x
  2. Step 2: Convert to fraction form
    22,251.09/33,381.77 = 6,669.03/x
  3. Step 3: Cross multiply
    22,251.09x = 33,381.77 × 6,669.03
  4. Step 4: Simplify right side
    22,251.09x = 222,623,992.24
  5. Step 5: Solve for x
    x = 222,623,992.24/22,251.09
  6. Step 6: Final answer
    x = 10,005.08

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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.