Home / 4,273.55-6,410.32-3,413.33

Finding the Fourth Proportional to 4,273.55, 6,410.32 and 3,413.33

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Solution

The fourth proportional to 4,273.55, 6,410.32 and 3,413.33 is: 5,119.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.55 : 6,410.32 = 3,413.33 : x
  2. Step 2: Convert to fraction form
    4,273.55/6,410.32 = 3,413.33/x
  3. Step 3: Cross multiply
    4,273.55x = 6,410.32 × 3,413.33
  4. Step 4: Simplify right side
    4,273.55x = 21,880,496.98
  5. Step 5: Solve for x
    x = 21,880,496.98/4,273.55
  6. Step 6: Final answer
    x = 5,119.99

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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.