Home / 4,413.70-6,619.82-1,452.18

Finding the Fourth Proportional to 4,413.70, 6,619.82 and 1,452.18

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Solution

The fourth proportional to 4,413.70, 6,619.82 and 1,452.18 is: 2,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.70 : 6,619.82 = 1,452.18 : x
  2. Step 2: Convert to fraction form
    4,413.70/6,619.82 = 1,452.18/x
  3. Step 3: Cross multiply
    4,413.70x = 6,619.82 × 1,452.18
  4. Step 4: Simplify right side
    4,413.70x = 9,613,162.95
  5. Step 5: Solve for x
    x = 9,613,162.95/4,413.70
  6. Step 6: Final answer
    x = 2,178.03

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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.