Home / 22,083.63-33,081.09-10,956.66

Finding the Fourth Proportional to 22,083.63, 33,081.09 and 10,956.66

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Solution

The fourth proportional to 22,083.63, 33,081.09 and 10,956.66 is: 16,412.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083.63 : 33,081.09 = 10,956.66 : x
  2. Step 2: Convert to fraction form
    22,083.63/33,081.09 = 10,956.66/x
  3. Step 3: Cross multiply
    22,083.63x = 33,081.09 × 10,956.66
  4. Step 4: Simplify right side
    22,083.63x = 362,458,255.56
  5. Step 5: Solve for x
    x = 362,458,255.56/22,083.63
  6. Step 6: Final answer
    x = 16,412.98

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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.