Home / 27,850.23-38,413.98-17,233.56

Finding the Fourth Proportional to 27,850.23, 38,413.98 and 17,233.56

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Solution

The fourth proportional to 27,850.23, 38,413.98 and 17,233.56 is: 23,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,850.23 : 38,413.98 = 17,233.56 : x
  2. Step 2: Convert to fraction form
    27,850.23/38,413.98 = 17,233.56/x
  3. Step 3: Cross multiply
    27,850.23x = 38,413.98 × 17,233.56
  4. Step 4: Simplify right side
    27,850.23x = 662,009,629.17
  5. Step 5: Solve for x
    x = 662,009,629.17/27,850.23
  6. Step 6: Final answer
    x = 23,770.35

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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.