Home / 7,245.27-10,000.04-4,413.58

Finding the Fourth Proportional to 7,245.27, 10,000.04 and 4,413.58

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Solution

The fourth proportional to 7,245.27, 10,000.04 and 4,413.58 is: 6,091.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245.27 : 10,000.04 = 4,413.58 : x
  2. Step 2: Convert to fraction form
    7,245.27/10,000.04 = 4,413.58/x
  3. Step 3: Cross multiply
    7,245.27x = 10,000.04 × 4,413.58
  4. Step 4: Simplify right side
    7,245.27x = 44,135,929.48
  5. Step 5: Solve for x
    x = 44,135,929.48/7,245.27
  6. Step 6: Final answer
    x = 6,091.69

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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.