Home / 49,727.92-74,593.68-16,448.80

Finding the Fourth Proportional to 49,727.92, 74,593.68 and 16,448.80

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Solution

The fourth proportional to 49,727.92, 74,593.68 and 16,448.80 is: 24,673.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,727.92 : 74,593.68 = 16,448.80 : x
  2. Step 2: Convert to fraction form
    49,727.92/74,593.68 = 16,448.80/x
  3. Step 3: Cross multiply
    49,727.92x = 74,593.68 × 16,448.80
  4. Step 4: Simplify right side
    49,727.92x = 1,226,976,523.58
  5. Step 5: Solve for x
    x = 1,226,976,523.58/49,727.92
  6. Step 6: Final answer
    x = 24,673.80

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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.