Home / 4,277.46-6,413.70-2,083.98

Finding the Fourth Proportional to 4,277.46, 6,413.70 and 2,083.98

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Solution

The fourth proportional to 4,277.46, 6,413.70 and 2,083.98 is: 3,124.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277.46 : 6,413.70 = 2,083.98 : x
  2. Step 2: Convert to fraction form
    4,277.46/6,413.70 = 2,083.98/x
  3. Step 3: Cross multiply
    4,277.46x = 6,413.70 × 2,083.98
  4. Step 4: Simplify right side
    4,277.46x = 13,366,022.53
  5. Step 5: Solve for x
    x = 13,366,022.53/4,277.46
  6. Step 6: Final answer
    x = 3,124.76

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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.