Home / 6,074.06-8,382.80-3,556.02

Finding the Fourth Proportional to 6,074.06, 8,382.80 and 3,556.02

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Solution

The fourth proportional to 6,074.06, 8,382.80 and 3,556.02 is: 4,907.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074.06 : 8,382.80 = 3,556.02 : x
  2. Step 2: Convert to fraction form
    6,074.06/8,382.80 = 3,556.02/x
  3. Step 3: Cross multiply
    6,074.06x = 8,382.80 × 3,556.02
  4. Step 4: Simplify right side
    6,074.06x = 29,809,413.35
  5. Step 5: Solve for x
    x = 29,809,413.35/6,074.06
  6. Step 6: Final answer
    x = 4,907.66

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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.