Home / 7,342.43-11,014.01-2,413.49

Finding the Fourth Proportional to 7,342.43, 11,014.01 and 2,413.49

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Solution

The fourth proportional to 7,342.43, 11,014.01 and 2,413.49 is: 3,620.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342.43 : 11,014.01 = 2,413.49 : x
  2. Step 2: Convert to fraction form
    7,342.43/11,014.01 = 2,413.49/x
  3. Step 3: Cross multiply
    7,342.43x = 11,014.01 × 2,413.49
  4. Step 4: Simplify right side
    7,342.43x = 26,582,202.99
  5. Step 5: Solve for x
    x = 26,582,202.99/7,342.43
  6. Step 6: Final answer
    x = 3,620.35

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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.