Home / 33,303.96-45,958.92-18,196.30

Finding the Fourth Proportional to 33,303.96, 45,958.92 and 18,196.30

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Solution

The fourth proportional to 33,303.96, 45,958.92 and 18,196.30 is: 25,110.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303.96 : 45,958.92 = 18,196.30 : x
  2. Step 2: Convert to fraction form
    33,303.96/45,958.92 = 18,196.30/x
  3. Step 3: Cross multiply
    33,303.96x = 45,958.92 × 18,196.30
  4. Step 4: Simplify right side
    33,303.96x = 836,282,181.10
  5. Step 5: Solve for x
    x = 836,282,181.10/33,303.96
  6. Step 6: Final answer
    x = 25,110.59

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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.