Home / 2,408.06-3,322.91-1,413.16

Finding the Fourth Proportional to 2,408.06, 3,322.91 and 1,413.16

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Solution

The fourth proportional to 2,408.06, 3,322.91 and 1,413.16 is: 1,950.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408.06 : 3,322.91 = 1,413.16 : x
  2. Step 2: Convert to fraction form
    2,408.06/3,322.91 = 1,413.16/x
  3. Step 3: Cross multiply
    2,408.06x = 3,322.91 × 1,413.16
  4. Step 4: Simplify right side
    2,408.06x = 4,695,798.72
  5. Step 5: Solve for x
    x = 4,695,798.72/2,408.06
  6. Step 6: Final answer
    x = 1,950.03

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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.