Home / 33,265.76-49,904.70-11,077.04

Finding the Fourth Proportional to 33,265.76, 49,904.70 and 11,077.04

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Solution

The fourth proportional to 33,265.76, 49,904.70 and 11,077.04 is: 16,617.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,265.76 : 49,904.70 = 11,077.04 : x
  2. Step 2: Convert to fraction form
    33,265.76/49,904.70 = 11,077.04/x
  3. Step 3: Cross multiply
    33,265.76x = 49,904.70 × 11,077.04
  4. Step 4: Simplify right side
    33,265.76x = 552,796,358.09
  5. Step 5: Solve for x
    x = 552,796,358.09/33,265.76
  6. Step 6: Final answer
    x = 16,617.58

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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.