Home / 33,193.61-45,806.64-18,086.44

Finding the Fourth Proportional to 33,193.61, 45,806.64 and 18,086.44

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Solution

The fourth proportional to 33,193.61, 45,806.64 and 18,086.44 is: 24,958.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193.61 : 45,806.64 = 18,086.44 : x
  2. Step 2: Convert to fraction form
    33,193.61/45,806.64 = 18,086.44/x
  3. Step 3: Cross multiply
    33,193.61x = 45,806.64 × 18,086.44
  4. Step 4: Simplify right side
    33,193.61x = 828,479,045.96
  5. Step 5: Solve for x
    x = 828,479,045.96/33,193.61
  6. Step 6: Final answer
    x = 24,958.99

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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.