Home / 9,413.40-14,119.34-3,173.27

Finding the Fourth Proportional to 9,413.40, 14,119.34 and 3,173.27

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Solution

The fourth proportional to 9,413.40, 14,119.34 and 3,173.27 is: 4,759.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413.40 : 14,119.34 = 3,173.27 : x
  2. Step 2: Convert to fraction form
    9,413.40/14,119.34 = 3,173.27/x
  3. Step 3: Cross multiply
    9,413.40x = 14,119.34 × 3,173.27
  4. Step 4: Simplify right side
    9,413.40x = 44,804,497.47
  5. Step 5: Solve for x
    x = 44,804,497.47/9,413.40
  6. Step 6: Final answer
    x = 4,759.65

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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.