Home / 22,081.17-33,073.26-20,352.74

Finding the Fourth Proportional to 22,081.17, 33,073.26 and 20,352.74

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Solution

The fourth proportional to 22,081.17, 33,073.26 and 20,352.74 is: 30,484.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,081.17 : 33,073.26 = 20,352.74 : x
  2. Step 2: Convert to fraction form
    22,081.17/33,073.26 = 20,352.74/x
  3. Step 3: Cross multiply
    22,081.17x = 33,073.26 × 20,352.74
  4. Step 4: Simplify right side
    22,081.17x = 673,131,296.37
  5. Step 5: Solve for x
    x = 673,131,296.37/22,081.17
  6. Step 6: Final answer
    x = 30,484.40

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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.