Home / 4,413.76-6,046.90-4,247.72

Finding the Fourth Proportional to 4,413.76, 6,046.90 and 4,247.72

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Solution

The fourth proportional to 4,413.76, 6,046.90 and 4,247.72 is: 5,819.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.76 : 6,046.90 = 4,247.72 : x
  2. Step 2: Convert to fraction form
    4,413.76/6,046.90 = 4,247.72/x
  3. Step 3: Cross multiply
    4,413.76x = 6,046.90 × 4,247.72
  4. Step 4: Simplify right side
    4,413.76x = 25,685,538.07
  5. Step 5: Solve for x
    x = 25,685,538.07/4,413.76
  6. Step 6: Final answer
    x = 5,819.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.