Home / 5,254.22-7,250.54-3,016.80

Finding the Fourth Proportional to 5,254.22, 7,250.54 and 3,016.80

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Solution

The fourth proportional to 5,254.22, 7,250.54 and 3,016.80 is: 4,163.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254.22 : 7,250.54 = 3,016.80 : x
  2. Step 2: Convert to fraction form
    5,254.22/7,250.54 = 3,016.80/x
  3. Step 3: Cross multiply
    5,254.22x = 7,250.54 × 3,016.80
  4. Step 4: Simplify right side
    5,254.22x = 21,873,413.99
  5. Step 5: Solve for x
    x = 21,873,413.99/5,254.22
  6. Step 6: Final answer
    x = 4,163.02

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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.