Home / 4,413.83-6,619.98-1,452.23

Finding the Fourth Proportional to 4,413.83, 6,619.98 and 1,452.23

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Solution

The fourth proportional to 4,413.83, 6,619.98 and 1,452.23 is: 2,178.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.83 : 6,619.98 = 1,452.23 : x
  2. Step 2: Convert to fraction form
    4,413.83/6,619.98 = 1,452.23/x
  3. Step 3: Cross multiply
    4,413.83x = 6,619.98 × 1,452.23
  4. Step 4: Simplify right side
    4,413.83x = 9,613,733.56
  5. Step 5: Solve for x
    x = 9,613,733.56/4,413.83
  6. Step 6: Final answer
    x = 2,178.09

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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.