Home / 33,911.89-50,802.23-19,075.73

Finding the Fourth Proportional to 33,911.89, 50,802.23 and 19,075.73

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Solution

The fourth proportional to 33,911.89, 50,802.23 and 19,075.73 is: 28,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,911.89 : 50,802.23 = 19,075.73 : x
  2. Step 2: Convert to fraction form
    33,911.89/50,802.23 = 19,075.73/x
  3. Step 3: Cross multiply
    33,911.89x = 50,802.23 × 19,075.73
  4. Step 4: Simplify right side
    33,911.89x = 969,089,622.88
  5. Step 5: Solve for x
    x = 969,089,622.88/33,911.89
  6. Step 6: Final answer
    x = 28,576.69

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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.