Home / 9,733.37-13,413.40-6,743.66

Finding the Fourth Proportional to 9,733.37, 13,413.40 and 6,743.66

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Solution

The fourth proportional to 9,733.37, 13,413.40 and 6,743.66 is: 9,293.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,733.37 : 13,413.40 = 6,743.66 : x
  2. Step 2: Convert to fraction form
    9,733.37/13,413.40 = 6,743.66/x
  3. Step 3: Cross multiply
    9,733.37x = 13,413.40 × 6,743.66
  4. Step 4: Simplify right side
    9,733.37x = 90,455,325.12
  5. Step 5: Solve for x
    x = 90,455,325.12/9,733.37
  6. Step 6: Final answer
    x = 9,293.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.