Home / 6,190.08-9,279-2,293.44

Finding the Fourth Proportional to 6,190.08, 9,279 and 2,293.44

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Solution

The fourth proportional to 6,190.08, 9,279 and 2,293.44 is: 3,437.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.08 : 9,279 = 2,293.44 : x
  2. Step 2: Convert to fraction form
    6,190.08/9,279 = 2,293.44/x
  3. Step 3: Cross multiply
    6,190.08x = 9,279 × 2,293.44
  4. Step 4: Simplify right side
    6,190.08x = 21,280,829.76
  5. Step 5: Solve for x
    x = 21,280,829.76/6,190.08
  6. Step 6: Final answer
    x = 3,437.89

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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.