Home / 23,413.96-35,122.56-7,829.56

Finding the Fourth Proportional to 23,413.96, 35,122.56 and 7,829.56

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Solution

The fourth proportional to 23,413.96, 35,122.56 and 7,829.56 is: 11,744.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,413.96 : 35,122.56 = 7,829.56 : x
  2. Step 2: Convert to fraction form
    23,413.96/35,122.56 = 7,829.56/x
  3. Step 3: Cross multiply
    23,413.96x = 35,122.56 × 7,829.56
  4. Step 4: Simplify right side
    23,413.96x = 274,994,190.87
  5. Step 5: Solve for x
    x = 274,994,190.87/23,413.96
  6. Step 6: Final answer
    x = 11,744.88

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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.