Home / 7,336.05-10,998.60-4,413.66

Finding the Fourth Proportional to 7,336.05, 10,998.60 and 4,413.66

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Solution

The fourth proportional to 7,336.05, 10,998.60 and 4,413.66 is: 6,617.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336.05 : 10,998.60 = 4,413.66 : x
  2. Step 2: Convert to fraction form
    7,336.05/10,998.60 = 4,413.66/x
  3. Step 3: Cross multiply
    7,336.05x = 10,998.60 × 4,413.66
  4. Step 4: Simplify right side
    7,336.05x = 48,544,080.88
  5. Step 5: Solve for x
    x = 48,544,080.88/7,336.05
  6. Step 6: Final answer
    x = 6,617.20

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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.