Home / 33,193.42-45,807.26-18,086.33

Finding the Fourth Proportional to 33,193.42, 45,807.26 and 18,086.33

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Solution

The fourth proportional to 33,193.42, 45,807.26 and 18,086.33 is: 24,959.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193.42 : 45,807.26 = 18,086.33 : x
  2. Step 2: Convert to fraction form
    33,193.42/45,807.26 = 18,086.33/x
  3. Step 3: Cross multiply
    33,193.42x = 45,807.26 × 18,086.33
  4. Step 4: Simplify right side
    33,193.42x = 828,485,116.01
  5. Step 5: Solve for x
    x = 828,485,116.01/33,193.42
  6. Step 6: Final answer
    x = 24,959.32

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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.