Home / 4,413.75-6,090.98-2,757.75

Finding the Fourth Proportional to 4,413.75, 6,090.98 and 2,757.75

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Solution

The fourth proportional to 4,413.75, 6,090.98 and 2,757.75 is: 3,805.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.75 : 6,090.98 = 2,757.75 : x
  2. Step 2: Convert to fraction form
    4,413.75/6,090.98 = 2,757.75/x
  3. Step 3: Cross multiply
    4,413.75x = 6,090.98 × 2,757.75
  4. Step 4: Simplify right side
    4,413.75x = 16,797,386.31
  5. Step 5: Solve for x
    x = 16,797,386.31/4,413.75
  6. Step 6: Final answer
    x = 3,805.70

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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.