Home / 6,413.03-9,619.43-2,030.48

Finding the Fourth Proportional to 6,413.03, 9,619.43 and 2,030.48

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Solution

The fourth proportional to 6,413.03, 9,619.43 and 2,030.48 is: 3,045.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413.03 : 9,619.43 = 2,030.48 : x
  2. Step 2: Convert to fraction form
    6,413.03/9,619.43 = 2,030.48/x
  3. Step 3: Cross multiply
    6,413.03x = 9,619.43 × 2,030.48
  4. Step 4: Simplify right side
    6,413.03x = 19,532,017.21
  5. Step 5: Solve for x
    x = 19,532,017.21/6,413.03
  6. Step 6: Final answer
    x = 3,045.68

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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.