Home / 6,124.48-8,451.87-3,471.83

Finding the Fourth Proportional to 6,124.48, 8,451.87 and 3,471.83

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Solution

The fourth proportional to 6,124.48, 8,451.87 and 3,471.83 is: 4,791.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124.48 : 8,451.87 = 3,471.83 : x
  2. Step 2: Convert to fraction form
    6,124.48/8,451.87 = 3,471.83/x
  3. Step 3: Cross multiply
    6,124.48x = 8,451.87 × 3,471.83
  4. Step 4: Simplify right side
    6,124.48x = 29,343,413.56
  5. Step 5: Solve for x
    x = 29,343,413.56/6,124.48
  6. Step 6: Final answer
    x = 4,791.17

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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.