Home / 33,783.54-50,674.67-10,091.15

Finding the Fourth Proportional to 33,783.54, 50,674.67 and 10,091.15

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Solution

The fourth proportional to 33,783.54, 50,674.67 and 10,091.15 is: 15,136.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,783.54 : 50,674.67 = 10,091.15 : x
  2. Step 2: Convert to fraction form
    33,783.54/50,674.67 = 10,091.15/x
  3. Step 3: Cross multiply
    33,783.54x = 50,674.67 × 10,091.15
  4. Step 4: Simplify right side
    33,783.54x = 511,365,894.54
  5. Step 5: Solve for x
    x = 511,365,894.54/33,783.54
  6. Step 6: Final answer
    x = 15,136.54

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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.