Home / 5,110.03-7,658.67-4,413.85

Finding the Fourth Proportional to 5,110.03, 7,658.67 and 4,413.85

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Solution

The fourth proportional to 5,110.03, 7,658.67 and 4,413.85 is: 6,615.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110.03 : 7,658.67 = 4,413.85 : x
  2. Step 2: Convert to fraction form
    5,110.03/7,658.67 = 4,413.85/x
  3. Step 3: Cross multiply
    5,110.03x = 7,658.67 × 4,413.85
  4. Step 4: Simplify right side
    5,110.03x = 33,804,220.58
  5. Step 5: Solve for x
    x = 33,804,220.58/5,110.03
  6. Step 6: Final answer
    x = 6,615.27

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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.