Home / 4,413.32-6,619.25-1,451.80

Finding the Fourth Proportional to 4,413.32, 6,619.25 and 1,451.80

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Solution

The fourth proportional to 4,413.32, 6,619.25 and 1,451.80 is: 2,177.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.32 : 6,619.25 = 1,451.80 : x
  2. Step 2: Convert to fraction form
    4,413.32/6,619.25 = 1,451.80/x
  3. Step 3: Cross multiply
    4,413.32x = 6,619.25 × 1,451.80
  4. Step 4: Simplify right side
    4,413.32x = 9,609,854.19
  5. Step 5: Solve for x
    x = 9,609,854.19/4,413.32
  6. Step 6: Final answer
    x = 2,177.46

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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.