Home / 7,093.46-10,639.28-2,413.49

Finding the Fourth Proportional to 7,093.46, 10,639.28 and 2,413.49

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Solution

The fourth proportional to 7,093.46, 10,639.28 and 2,413.49 is: 3,619.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.46 : 10,639.28 = 2,413.49 : x
  2. Step 2: Convert to fraction form
    7,093.46/10,639.28 = 2,413.49/x
  3. Step 3: Cross multiply
    7,093.46x = 10,639.28 × 2,413.49
  4. Step 4: Simplify right side
    7,093.46x = 25,677,730.62
  5. Step 5: Solve for x
    x = 25,677,730.62/7,093.46
  6. Step 6: Final answer
    x = 3,619.92

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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.