Home / 7,950.22-10,971.25-4,413.44

Finding the Fourth Proportional to 7,950.22, 10,971.25 and 4,413.44

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Solution

The fourth proportional to 7,950.22, 10,971.25 and 4,413.44 is: 6,090.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950.22 : 10,971.25 = 4,413.44 : x
  2. Step 2: Convert to fraction form
    7,950.22/10,971.25 = 4,413.44/x
  3. Step 3: Cross multiply
    7,950.22x = 10,971.25 × 4,413.44
  4. Step 4: Simplify right side
    7,950.22x = 48,420,969.99
  5. Step 5: Solve for x
    x = 48,420,969.99/7,950.22
  6. Step 6: Final answer
    x = 6,090.52

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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.