Home / 7,651.08-11,477.63-3,269.54

Finding the Fourth Proportional to 7,651.08, 11,477.63 and 3,269.54

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Solution

The fourth proportional to 7,651.08, 11,477.63 and 3,269.54 is: 4,904.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,651.08 : 11,477.63 = 3,269.54 : x
  2. Step 2: Convert to fraction form
    7,651.08/11,477.63 = 3,269.54/x
  3. Step 3: Cross multiply
    7,651.08x = 11,477.63 × 3,269.54
  4. Step 4: Simplify right side
    7,651.08x = 37,526,607.26
  5. Step 5: Solve for x
    x = 37,526,607.26/7,651.08
  6. Step 6: Final answer
    x = 4,904.75

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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.