Home / 4,413.22-6,622.57-2,565.21

Finding the Fourth Proportional to 4,413.22, 6,622.57 and 2,565.21

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Solution

The fourth proportional to 4,413.22, 6,622.57 and 2,565.21 is: 3,849.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.22 : 6,622.57 = 2,565.21 : x
  2. Step 2: Convert to fraction form
    4,413.22/6,622.57 = 2,565.21/x
  3. Step 3: Cross multiply
    4,413.22x = 6,622.57 × 2,565.21
  4. Step 4: Simplify right side
    4,413.22x = 16,988,236.85
  5. Step 5: Solve for x
    x = 16,988,236.85/4,413.22
  6. Step 6: Final answer
    x = 3,849.40

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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.