Home / 6,137.48-8,468.42-4,246.02

Finding the Fourth Proportional to 6,137.48, 8,468.42 and 4,246.02

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Solution

The fourth proportional to 6,137.48, 8,468.42 and 4,246.02 is: 5,858.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137.48 : 8,468.42 = 4,246.02 : x
  2. Step 2: Convert to fraction form
    6,137.48/8,468.42 = 4,246.02/x
  3. Step 3: Cross multiply
    6,137.48x = 8,468.42 × 4,246.02
  4. Step 4: Simplify right side
    6,137.48x = 35,957,059.46
  5. Step 5: Solve for x
    x = 35,957,059.46/6,137.48
  6. Step 6: Final answer
    x = 5,858.61

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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.