Home / 4,413.23-6,619.70-2,071.93

Finding the Fourth Proportional to 4,413.23, 6,619.70 and 2,071.93

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Solution

The fourth proportional to 4,413.23, 6,619.70 and 2,071.93 is: 3,107.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.23 : 6,619.70 = 2,071.93 : x
  2. Step 2: Convert to fraction form
    4,413.23/6,619.70 = 2,071.93/x
  3. Step 3: Cross multiply
    4,413.23x = 6,619.70 × 2,071.93
  4. Step 4: Simplify right side
    4,413.23x = 13,715,511.56
  5. Step 5: Solve for x
    x = 13,715,511.56/4,413.23
  6. Step 6: Final answer
    x = 3,107.82

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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.