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Finding the Fourth Proportional to 5,803.51, 8,010.75 and 3,413.37

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Solution

The fourth proportional to 5,803.51, 8,010.75 and 3,413.37 is: 4,711.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,803.51 : 8,010.75 = 3,413.37 : x
  2. Step 2: Convert to fraction form
    5,803.51/8,010.75 = 3,413.37/x
  3. Step 3: Cross multiply
    5,803.51x = 8,010.75 × 3,413.37
  4. Step 4: Simplify right side
    5,803.51x = 27,343,653.73
  5. Step 5: Solve for x
    x = 27,343,653.73/5,803.51
  6. Step 6: Final answer
    x = 4,711.57

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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.