Home / 6,184.31-8,534.09-3,631.73

Finding the Fourth Proportional to 6,184.31, 8,534.09 and 3,631.73

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Solution

The fourth proportional to 6,184.31, 8,534.09 and 3,631.73 is: 5,011.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,184.31 : 8,534.09 = 3,631.73 : x
  2. Step 2: Convert to fraction form
    6,184.31/8,534.09 = 3,631.73/x
  3. Step 3: Cross multiply
    6,184.31x = 8,534.09 × 3,631.73
  4. Step 4: Simplify right side
    6,184.31x = 30,993,477.08
  5. Step 5: Solve for x
    x = 30,993,477.08/6,184.31
  6. Step 6: Final answer
    x = 5,011.63

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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.