Home / 46,413.06-69,648.88-19,759.03

Finding the Fourth Proportional to 46,413.06, 69,648.88 and 19,759.03

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Solution

The fourth proportional to 46,413.06, 69,648.88 and 19,759.03 is: 29,651.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,413.06 : 69,648.88 = 19,759.03 : x
  2. Step 2: Convert to fraction form
    46,413.06/69,648.88 = 19,759.03/x
  3. Step 3: Cross multiply
    46,413.06x = 69,648.88 × 19,759.03
  4. Step 4: Simplify right side
    46,413.06x = 1,376,194,309.39
  5. Step 5: Solve for x
    x = 1,376,194,309.39/46,413.06
  6. Step 6: Final answer
    x = 29,651.01

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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.