Home / 4,448.60-6,144.92-3,413.44

Finding the Fourth Proportional to 4,448.60, 6,144.92 and 3,413.44

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Solution

The fourth proportional to 4,448.60, 6,144.92 and 3,413.44 is: 4,715.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.60 : 6,144.92 = 3,413.44 : x
  2. Step 2: Convert to fraction form
    4,448.60/6,144.92 = 3,413.44/x
  3. Step 3: Cross multiply
    4,448.60x = 6,144.92 × 3,413.44
  4. Step 4: Simplify right side
    4,448.60x = 20,975,315.72
  5. Step 5: Solve for x
    x = 20,975,315.72/4,448.60
  6. Step 6: Final answer
    x = 4,715.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.