Home / 4,413.67-6,622.12-4,152.85

Finding the Fourth Proportional to 4,413.67, 6,622.12 and 4,152.85

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Solution

The fourth proportional to 4,413.67, 6,622.12 and 4,152.85 is: 6,230.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.67 : 6,622.12 = 4,152.85 : x
  2. Step 2: Convert to fraction form
    4,413.67/6,622.12 = 4,152.85/x
  3. Step 3: Cross multiply
    4,413.67x = 6,622.12 × 4,152.85
  4. Step 4: Simplify right side
    4,413.67x = 27,500,644.10
  5. Step 5: Solve for x
    x = 27,500,644.10/4,413.67
  6. Step 6: Final answer
    x = 6,230.79

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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.