Home / 4,413.31-6,090.51-2,550.31

Finding the Fourth Proportional to 4,413.31, 6,090.51 and 2,550.31

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Solution

The fourth proportional to 4,413.31, 6,090.51 and 2,550.31 is: 3,519.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.31 : 6,090.51 = 2,550.31 : x
  2. Step 2: Convert to fraction form
    4,413.31/6,090.51 = 2,550.31/x
  3. Step 3: Cross multiply
    4,413.31x = 6,090.51 × 2,550.31
  4. Step 4: Simplify right side
    4,413.31x = 15,532,688.56
  5. Step 5: Solve for x
    x = 15,532,688.56/4,413.31
  6. Step 6: Final answer
    x = 3,519.51

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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.