Home / 4,413.46-6,620.40-2,464.18

Finding the Fourth Proportional to 4,413.46, 6,620.40 and 2,464.18

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Solution

The fourth proportional to 4,413.46, 6,620.40 and 2,464.18 is: 3,696.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.46 : 6,620.40 = 2,464.18 : x
  2. Step 2: Convert to fraction form
    4,413.46/6,620.40 = 2,464.18/x
  3. Step 3: Cross multiply
    4,413.46x = 6,620.40 × 2,464.18
  4. Step 4: Simplify right side
    4,413.46x = 16,313,857.27
  5. Step 5: Solve for x
    x = 16,313,857.27/4,413.46
  6. Step 6: Final answer
    x = 3,696.39

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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.