Home / 4,413.45-6,090.68-2,499.12

Finding the Fourth Proportional to 4,413.45, 6,090.68 and 2,499.12

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Solution

The fourth proportional to 4,413.45, 6,090.68 and 2,499.12 is: 3,448.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.45 : 6,090.68 = 2,499.12 : x
  2. Step 2: Convert to fraction form
    4,413.45/6,090.68 = 2,499.12/x
  3. Step 3: Cross multiply
    4,413.45x = 6,090.68 × 2,499.12
  4. Step 4: Simplify right side
    4,413.45x = 15,221,346.45
  5. Step 5: Solve for x
    x = 15,221,346.45/4,413.45
  6. Step 6: Final answer
    x = 3,448.85

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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.