Home / 33,298.88-45,952.22-18,191.56

Finding the Fourth Proportional to 33,298.88, 45,952.22 and 18,191.56

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Solution

The fourth proportional to 33,298.88, 45,952.22 and 18,191.56 is: 25,104.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,298.88 : 45,952.22 = 18,191.56 : x
  2. Step 2: Convert to fraction form
    33,298.88/45,952.22 = 18,191.56/x
  3. Step 3: Cross multiply
    33,298.88x = 45,952.22 × 18,191.56
  4. Step 4: Simplify right side
    33,298.88x = 835,942,567.26
  5. Step 5: Solve for x
    x = 835,942,567.26/33,298.88
  6. Step 6: Final answer
    x = 25,104.22

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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.