Home / 33,303.35-45,958.91-18,195.77

Finding the Fourth Proportional to 33,303.35, 45,958.91 and 18,195.77

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Solution

The fourth proportional to 33,303.35, 45,958.91 and 18,195.77 is: 25,110.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303.35 : 45,958.91 = 18,195.77 : x
  2. Step 2: Convert to fraction form
    33,303.35/45,958.91 = 18,195.77/x
  3. Step 3: Cross multiply
    33,303.35x = 45,958.91 × 18,195.77
  4. Step 4: Simplify right side
    33,303.35x = 836,257,435.04
  5. Step 5: Solve for x
    x = 836,257,435.04/33,303.35
  6. Step 6: Final answer
    x = 25,110.31

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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.