Home / 33,057.53-49,606-11,999.22

Finding the Fourth Proportional to 33,057.53, 49,606 and 11,999.22

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Solution

The fourth proportional to 33,057.53, 49,606 and 11,999.22 is: 18,005.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,057.53 : 49,606 = 11,999.22 : x
  2. Step 2: Convert to fraction form
    33,057.53/49,606 = 11,999.22/x
  3. Step 3: Cross multiply
    33,057.53x = 49,606 × 11,999.22
  4. Step 4: Simplify right side
    33,057.53x = 595,233,307.32
  5. Step 5: Solve for x
    x = 595,233,307.32/33,057.53
  6. Step 6: Final answer
    x = 18,005.98

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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.