Home / 33,313.89-49,954.28-11,119.65

Finding the Fourth Proportional to 33,313.89, 49,954.28 and 11,119.65

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Solution

The fourth proportional to 33,313.89, 49,954.28 and 11,119.65 is: 16,673.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,313.89 : 49,954.28 = 11,119.65 : x
  2. Step 2: Convert to fraction form
    33,313.89/49,954.28 = 11,119.65/x
  3. Step 3: Cross multiply
    33,313.89x = 49,954.28 × 11,119.65
  4. Step 4: Simplify right side
    33,313.89x = 555,474,054.00
  5. Step 5: Solve for x
    x = 555,474,054.00/33,313.89
  6. Step 6: Final answer
    x = 16,673.95

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1.5x scale

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.