Home / 4,014.88-6,019.75-1,930.73

Finding the Fourth Proportional to 4,014.88, 6,019.75 and 1,930.73

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Solution

The fourth proportional to 4,014.88, 6,019.75 and 1,930.73 is: 2,894.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.88 : 6,019.75 = 1,930.73 : x
  2. Step 2: Convert to fraction form
    4,014.88/6,019.75 = 1,930.73/x
  3. Step 3: Cross multiply
    4,014.88x = 6,019.75 × 1,930.73
  4. Step 4: Simplify right side
    4,014.88x = 11,622,511.92
  5. Step 5: Solve for x
    x = 11,622,511.92/4,014.88
  6. Step 6: Final answer
    x = 2,894.86

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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.