Home / 4,275.14-6,413.25-1,352.39

Finding the Fourth Proportional to 4,275.14, 6,413.25 and 1,352.39

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Solution

The fourth proportional to 4,275.14, 6,413.25 and 1,352.39 is: 2,028.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275.14 : 6,413.25 = 1,352.39 : x
  2. Step 2: Convert to fraction form
    4,275.14/6,413.25 = 1,352.39/x
  3. Step 3: Cross multiply
    4,275.14x = 6,413.25 × 1,352.39
  4. Step 4: Simplify right side
    4,275.14x = 8,673,215.17
  5. Step 5: Solve for x
    x = 8,673,215.17/4,275.14
  6. Step 6: Final answer
    x = 2,028.76

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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.