Home / 4,144.03-6,215.99-1,222.34

Finding the Fourth Proportional to 4,144.03, 6,215.99 and 1,222.34

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Solution

The fourth proportional to 4,144.03, 6,215.99 and 1,222.34 is: 1,833.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144.03 : 6,215.99 = 1,222.34 : x
  2. Step 2: Convert to fraction form
    4,144.03/6,215.99 = 1,222.34/x
  3. Step 3: Cross multiply
    4,144.03x = 6,215.99 × 1,222.34
  4. Step 4: Simplify right side
    4,144.03x = 7,598,057.87
  5. Step 5: Solve for x
    x = 7,598,057.87/4,144.03
  6. Step 6: Final answer
    x = 1,833.50

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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.