Home / 4,701.44-7,054.68-3,607.76

Finding the Fourth Proportional to 4,701.44, 7,054.68 and 3,607.76

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Solution

The fourth proportional to 4,701.44, 7,054.68 and 3,607.76 is: 5,413.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.44 : 7,054.68 = 3,607.76 : x
  2. Step 2: Convert to fraction form
    4,701.44/7,054.68 = 3,607.76/x
  3. Step 3: Cross multiply
    4,701.44x = 7,054.68 × 3,607.76
  4. Step 4: Simplify right side
    4,701.44x = 25,451,592.32
  5. Step 5: Solve for x
    x = 25,451,592.32/4,701.44
  6. Step 6: Final answer
    x = 5,413.57

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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.