Home / 2,413.53-3,308.99-2,369.79

Finding the Fourth Proportional to 2,413.53, 3,308.99 and 2,369.79

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Solution

The fourth proportional to 2,413.53, 3,308.99 and 2,369.79 is: 3,249.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.53 : 3,308.99 = 2,369.79 : x
  2. Step 2: Convert to fraction form
    2,413.53/3,308.99 = 2,369.79/x
  3. Step 3: Cross multiply
    2,413.53x = 3,308.99 × 2,369.79
  4. Step 4: Simplify right side
    2,413.53x = 7,841,599.56
  5. Step 5: Solve for x
    x = 7,841,599.56/2,413.53
  6. Step 6: Final answer
    x = 3,249.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.