Home / 8,269.41-12,409.04-3,004.83

Finding the Fourth Proportional to 8,269.41, 12,409.04 and 3,004.83

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Solution

The fourth proportional to 8,269.41, 12,409.04 and 3,004.83 is: 4,509.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,269.41 : 12,409.04 = 3,004.83 : x
  2. Step 2: Convert to fraction form
    8,269.41/12,409.04 = 3,004.83/x
  3. Step 3: Cross multiply
    8,269.41x = 12,409.04 × 3,004.83
  4. Step 4: Simplify right side
    8,269.41x = 37,287,098.44
  5. Step 5: Solve for x
    x = 37,287,098.44/8,269.41
  6. Step 6: Final answer
    x = 4,509.04

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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.