Home / 7,091.07-10,635.96-2,413.71

Finding the Fourth Proportional to 7,091.07, 10,635.96 and 2,413.71

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Solution

The fourth proportional to 7,091.07, 10,635.96 and 2,413.71 is: 3,620.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,091.07 : 10,635.96 = 2,413.71 : x
  2. Step 2: Convert to fraction form
    7,091.07/10,635.96 = 2,413.71/x
  3. Step 3: Cross multiply
    7,091.07x = 10,635.96 × 2,413.71
  4. Step 4: Simplify right side
    7,091.07x = 25,672,123.01
  5. Step 5: Solve for x
    x = 25,672,123.01/7,091.07
  6. Step 6: Final answer
    x = 3,620.35

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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.