Home / 47,413.44-65,429.99-25,903.08

Finding the Fourth Proportional to 47,413.44, 65,429.99 and 25,903.08

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Solution

The fourth proportional to 47,413.44, 65,429.99 and 25,903.08 is: 35,745.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,413.44 : 65,429.99 = 25,903.08 : x
  2. Step 2: Convert to fraction form
    47,413.44/65,429.99 = 25,903.08/x
  3. Step 3: Cross multiply
    47,413.44x = 65,429.99 × 25,903.08
  4. Step 4: Simplify right side
    47,413.44x = 1,694,838,135.85
  5. Step 5: Solve for x
    x = 1,694,838,135.85/47,413.44
  6. Step 6: Final answer
    x = 35,745.94

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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.