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Finding the Fourth Proportional to 6,208.08, 8,567.08 and 3,413.52

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Solution

The fourth proportional to 6,208.08, 8,567.08 and 3,413.52 is: 4,710.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208.08 : 8,567.08 = 3,413.52 : x
  2. Step 2: Convert to fraction form
    6,208.08/8,567.08 = 3,413.52/x
  3. Step 3: Cross multiply
    6,208.08x = 8,567.08 × 3,413.52
  4. Step 4: Simplify right side
    6,208.08x = 29,243,898.92
  5. Step 5: Solve for x
    x = 29,243,898.92/6,208.08
  6. Step 6: Final answer
    x = 4,710.62

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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.