Home / 22,081.50-33,125.09-8,039.36

Finding the Fourth Proportional to 22,081.50, 33,125.09 and 8,039.36

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Solution

The fourth proportional to 22,081.50, 33,125.09 and 8,039.36 is: 12,060.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,081.50 : 33,125.09 = 8,039.36 : x
  2. Step 2: Convert to fraction form
    22,081.50/33,125.09 = 8,039.36/x
  3. Step 3: Cross multiply
    22,081.50x = 33,125.09 × 8,039.36
  4. Step 4: Simplify right side
    22,081.50x = 266,304,566.16
  5. Step 5: Solve for x
    x = 266,304,566.16/22,081.50
  6. Step 6: Final answer
    x = 12,060.08

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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.