Home / 6,285.03-9,413.19-3,000.43

Finding the Fourth Proportional to 6,285.03, 9,413.19 and 3,000.43

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Solution

The fourth proportional to 6,285.03, 9,413.19 and 3,000.43 is: 4,493.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285.03 : 9,413.19 = 3,000.43 : x
  2. Step 2: Convert to fraction form
    6,285.03/9,413.19 = 3,000.43/x
  3. Step 3: Cross multiply
    6,285.03x = 9,413.19 × 3,000.43
  4. Step 4: Simplify right side
    6,285.03x = 28,243,640.69
  5. Step 5: Solve for x
    x = 28,243,640.69/6,285.03
  6. Step 6: Final answer
    x = 4,493.80

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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.