Home / 6,034.78-8,319.27-4,236.79

Finding the Fourth Proportional to 6,034.78, 8,319.27 and 4,236.79

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Solution

The fourth proportional to 6,034.78, 8,319.27 and 4,236.79 is: 5,840.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,034.78 : 8,319.27 = 4,236.79 : x
  2. Step 2: Convert to fraction form
    6,034.78/8,319.27 = 4,236.79/x
  3. Step 3: Cross multiply
    6,034.78x = 8,319.27 × 4,236.79
  4. Step 4: Simplify right side
    6,034.78x = 35,246,999.94
  5. Step 5: Solve for x
    x = 35,246,999.94/6,034.78
  6. Step 6: Final answer
    x = 5,840.64

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1.5x scale

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.