Home / 9,413.76-14,126.04-3,568.80

Finding the Fourth Proportional to 9,413.76, 14,126.04 and 3,568.80

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Solution

The fourth proportional to 9,413.76, 14,126.04 and 3,568.80 is: 5,355.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413.76 : 14,126.04 = 3,568.80 : x
  2. Step 2: Convert to fraction form
    9,413.76/14,126.04 = 3,568.80/x
  3. Step 3: Cross multiply
    9,413.76x = 14,126.04 × 3,568.80
  4. Step 4: Simplify right side
    9,413.76x = 50,413,011.55
  5. Step 5: Solve for x
    x = 50,413,011.55/9,413.76
  6. Step 6: Final answer
    x = 5,355.25

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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.