Home / 33,290.52-45,941.27-18,183.62

Finding the Fourth Proportional to 33,290.52, 45,941.27 and 18,183.62

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Solution

The fourth proportional to 33,290.52, 45,941.27 and 18,183.62 is: 25,093.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,290.52 : 45,941.27 = 18,183.62 : x
  2. Step 2: Convert to fraction form
    33,290.52/45,941.27 = 18,183.62/x
  3. Step 3: Cross multiply
    33,290.52x = 45,941.27 × 18,183.62
  4. Step 4: Simplify right side
    33,290.52x = 835,378,275.37
  5. Step 5: Solve for x
    x = 835,378,275.37/33,290.52
  6. Step 6: Final answer
    x = 25,093.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.