Home / 4,843.95-7,259.82-2,622.69

Finding the Fourth Proportional to 4,843.95, 7,259.82 and 2,622.69

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Solution

The fourth proportional to 4,843.95, 7,259.82 and 2,622.69 is: 3,930.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843.95 : 7,259.82 = 2,622.69 : x
  2. Step 2: Convert to fraction form
    4,843.95/7,259.82 = 2,622.69/x
  3. Step 3: Cross multiply
    4,843.95x = 7,259.82 × 2,622.69
  4. Step 4: Simplify right side
    4,843.95x = 19,040,257.32
  5. Step 5: Solve for x
    x = 19,040,257.32/4,843.95
  6. Step 6: Final answer
    x = 3,930.73

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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.