Home / 6,065.67-8,370.30-3,413.25

Finding the Fourth Proportional to 6,065.67, 8,370.30 and 3,413.25

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Solution

The fourth proportional to 6,065.67, 8,370.30 and 3,413.25 is: 4,710.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065.67 : 8,370.30 = 3,413.25 : x
  2. Step 2: Convert to fraction form
    6,065.67/8,370.30 = 3,413.25/x
  3. Step 3: Cross multiply
    6,065.67x = 8,370.30 × 3,413.25
  4. Step 4: Simplify right side
    6,065.67x = 28,569,939.27
  5. Step 5: Solve for x
    x = 28,569,939.27/6,065.67
  6. Step 6: Final answer
    x = 4,710.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.