Home / 5,895.12-8,837.44-2,194.80

Finding the Fourth Proportional to 5,895.12, 8,837.44 and 2,194.80

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Solution

The fourth proportional to 5,895.12, 8,837.44 and 2,194.80 is: 3,290.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,895.12 : 8,837.44 = 2,194.80 : x
  2. Step 2: Convert to fraction form
    5,895.12/8,837.44 = 2,194.80/x
  3. Step 3: Cross multiply
    5,895.12x = 8,837.44 × 2,194.80
  4. Step 4: Simplify right side
    5,895.12x = 19,396,413.31
  5. Step 5: Solve for x
    x = 19,396,413.31/5,895.12
  6. Step 6: Final answer
    x = 3,290.25

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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.