Home / 33,263.24-49,902.81-11,076.80

Finding the Fourth Proportional to 33,263.24, 49,902.81 and 11,076.80

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Solution

The fourth proportional to 33,263.24, 49,902.81 and 11,076.80 is: 16,617.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,263.24 : 49,902.81 = 11,076.80 : x
  2. Step 2: Convert to fraction form
    33,263.24/49,902.81 = 11,076.80/x
  3. Step 3: Cross multiply
    33,263.24x = 49,902.81 × 11,076.80
  4. Step 4: Simplify right side
    33,263.24x = 552,763,196.29
  5. Step 5: Solve for x
    x = 552,763,196.29/33,263.24
  6. Step 6: Final answer
    x = 16,617.84

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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.