Home / 22,231.26-33,341.22-9,081.18

Finding the Fourth Proportional to 22,231.26, 33,341.22 and 9,081.18

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Solution

The fourth proportional to 22,231.26, 33,341.22 and 9,081.18 is: 13,619.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,231.26 : 33,341.22 = 9,081.18 : x
  2. Step 2: Convert to fraction form
    22,231.26/33,341.22 = 9,081.18/x
  3. Step 3: Cross multiply
    22,231.26x = 33,341.22 × 9,081.18
  4. Step 4: Simplify right side
    22,231.26x = 302,777,620.24
  5. Step 5: Solve for x
    x = 302,777,620.24/22,231.26
  6. Step 6: Final answer
    x = 13,619.45

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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.