Home / 9,413.06-14,110.86-3,565.76

Finding the Fourth Proportional to 9,413.06, 14,110.86 and 3,565.76

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Solution

The fourth proportional to 9,413.06, 14,110.86 and 3,565.76 is: 5,345.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413.06 : 14,110.86 = 3,565.76 : x
  2. Step 2: Convert to fraction form
    9,413.06/14,110.86 = 3,565.76/x
  3. Step 3: Cross multiply
    9,413.06x = 14,110.86 × 3,565.76
  4. Step 4: Simplify right side
    9,413.06x = 50,315,940.15
  5. Step 5: Solve for x
    x = 50,315,940.15/9,413.06
  6. Step 6: Final answer
    x = 5,345.33

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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.