Home / 8,995.37-12,413.67-5,016.74

Finding the Fourth Proportional to 8,995.37, 12,413.67 and 5,016.74

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Solution

The fourth proportional to 8,995.37, 12,413.67 and 5,016.74 is: 6,923.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995.37 : 12,413.67 = 5,016.74 : x
  2. Step 2: Convert to fraction form
    8,995.37/12,413.67 = 5,016.74/x
  3. Step 3: Cross multiply
    8,995.37x = 12,413.67 × 5,016.74
  4. Step 4: Simplify right side
    8,995.37x = 62,276,092.77
  5. Step 5: Solve for x
    x = 62,276,092.77/8,995.37
  6. Step 6: Final answer
    x = 6,923.13

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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.