Home / 7,343.99-11,017.74-2,413.35

Finding the Fourth Proportional to 7,343.99, 11,017.74 and 2,413.35

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Solution

The fourth proportional to 7,343.99, 11,017.74 and 2,413.35 is: 3,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343.99 : 11,017.74 = 2,413.35 : x
  2. Step 2: Convert to fraction form
    7,343.99/11,017.74 = 2,413.35/x
  3. Step 3: Cross multiply
    7,343.99x = 11,017.74 × 2,413.35
  4. Step 4: Simplify right side
    7,343.99x = 26,589,662.83
  5. Step 5: Solve for x
    x = 26,589,662.83/7,343.99
  6. Step 6: Final answer
    x = 3,620.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.