Home / 33,326.68-45,992.50-19,181.56

Finding the Fourth Proportional to 33,326.68, 45,992.50 and 19,181.56

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Solution

The fourth proportional to 33,326.68, 45,992.50 and 19,181.56 is: 26,471.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,326.68 : 45,992.50 = 19,181.56 : x
  2. Step 2: Convert to fraction form
    33,326.68/45,992.50 = 19,181.56/x
  3. Step 3: Cross multiply
    33,326.68x = 45,992.50 × 19,181.56
  4. Step 4: Simplify right side
    33,326.68x = 882,207,898.30
  5. Step 5: Solve for x
    x = 882,207,898.30/33,326.68
  6. Step 6: Final answer
    x = 26,471.52

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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.