Home / 6,468.09-9,703.37-2,084.37

Finding the Fourth Proportional to 6,468.09, 9,703.37 and 2,084.37

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Solution

The fourth proportional to 6,468.09, 9,703.37 and 2,084.37 is: 3,126.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468.09 : 9,703.37 = 2,084.37 : x
  2. Step 2: Convert to fraction form
    6,468.09/9,703.37 = 2,084.37/x
  3. Step 3: Cross multiply
    6,468.09x = 9,703.37 × 2,084.37
  4. Step 4: Simplify right side
    6,468.09x = 20,225,413.33
  5. Step 5: Solve for x
    x = 20,225,413.33/6,468.09
  6. Step 6: Final answer
    x = 3,126.95

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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.