Home / 4,413.60-6,088.68-2,734.56

Finding the Fourth Proportional to 4,413.60, 6,088.68 and 2,734.56

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Solution

The fourth proportional to 4,413.60, 6,088.68 and 2,734.56 is: 3,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.60 : 6,088.68 = 2,734.56 : x
  2. Step 2: Convert to fraction form
    4,413.60/6,088.68 = 2,734.56/x
  3. Step 3: Cross multiply
    4,413.60x = 6,088.68 × 2,734.56
  4. Step 4: Simplify right side
    4,413.60x = 16,649,860.78
  5. Step 5: Solve for x
    x = 16,649,860.78/4,413.60
  6. Step 6: Final answer
    x = 3,772.40

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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.