Home / 7,244.14-9,997.76-4,413.18

Finding the Fourth Proportional to 7,244.14, 9,997.76 and 4,413.18

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Solution

The fourth proportional to 7,244.14, 9,997.76 and 4,413.18 is: 6,090.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244.14 : 9,997.76 = 4,413.18 : x
  2. Step 2: Convert to fraction form
    7,244.14/9,997.76 = 4,413.18/x
  3. Step 3: Cross multiply
    7,244.14x = 9,997.76 × 4,413.18
  4. Step 4: Simplify right side
    7,244.14x = 44,121,914.48
  5. Step 5: Solve for x
    x = 44,121,914.48/7,244.14
  6. Step 6: Final answer
    x = 6,090.70

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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.