Home / 33,265.09-49,898.45-9,891.73

Finding the Fourth Proportional to 33,265.09, 49,898.45 and 9,891.73

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Solution

The fourth proportional to 33,265.09, 49,898.45 and 9,891.73 is: 14,837.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,265.09 : 49,898.45 = 9,891.73 : x
  2. Step 2: Convert to fraction form
    33,265.09/49,898.45 = 9,891.73/x
  3. Step 3: Cross multiply
    33,265.09x = 49,898.45 × 9,891.73
  4. Step 4: Simplify right side
    33,265.09x = 493,581,994.82
  5. Step 5: Solve for x
    x = 493,581,994.82/33,265.09
  6. Step 6: Final answer
    x = 14,837.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.