Home / 33,086.16-49,632.48-9,716.04

Finding the Fourth Proportional to 33,086.16, 49,632.48 and 9,716.04

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Solution

The fourth proportional to 33,086.16, 49,632.48 and 9,716.04 is: 14,575.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,086.16 : 49,632.48 = 9,716.04 : x
  2. Step 2: Convert to fraction form
    33,086.16/49,632.48 = 9,716.04/x
  3. Step 3: Cross multiply
    33,086.16x = 49,632.48 × 9,716.04
  4. Step 4: Simplify right side
    33,086.16x = 482,231,160.98
  5. Step 5: Solve for x
    x = 482,231,160.98/33,086.16
  6. Step 6: Final answer
    x = 14,575.01

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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.