Home / 9,968.37-14,936.09-4,413.39

Finding the Fourth Proportional to 9,968.37, 14,936.09 and 4,413.39

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Solution

The fourth proportional to 9,968.37, 14,936.09 and 4,413.39 is: 6,612.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968.37 : 14,936.09 = 4,413.39 : x
  2. Step 2: Convert to fraction form
    9,968.37/14,936.09 = 4,413.39/x
  3. Step 3: Cross multiply
    9,968.37x = 14,936.09 × 4,413.39
  4. Step 4: Simplify right side
    9,968.37x = 65,918,768.18
  5. Step 5: Solve for x
    x = 65,918,768.18/9,968.37
  6. Step 6: Final answer
    x = 6,612.79

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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.