Home / 11,610.36-17,413.21-5,684.69

Finding the Fourth Proportional to 11,610.36, 17,413.21 and 5,684.69

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Solution

The fourth proportional to 11,610.36, 17,413.21 and 5,684.69 is: 8,525.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610.36 : 17,413.21 = 5,684.69 : x
  2. Step 2: Convert to fraction form
    11,610.36/17,413.21 = 5,684.69/x
  3. Step 3: Cross multiply
    11,610.36x = 17,413.21 × 5,684.69
  4. Step 4: Simplify right side
    11,610.36x = 98,988,751.39
  5. Step 5: Solve for x
    x = 98,988,751.39/11,610.36
  6. Step 6: Final answer
    x = 8,525.90

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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.