Home / 6,197.46-8,548.93-3,956.82

Finding the Fourth Proportional to 6,197.46, 8,548.93 and 3,956.82

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Solution

The fourth proportional to 6,197.46, 8,548.93 and 3,956.82 is: 5,458.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197.46 : 8,548.93 = 3,956.82 : x
  2. Step 2: Convert to fraction form
    6,197.46/8,548.93 = 3,956.82/x
  3. Step 3: Cross multiply
    6,197.46x = 8,548.93 × 3,956.82
  4. Step 4: Simplify right side
    6,197.46x = 33,826,577.20
  5. Step 5: Solve for x
    x = 33,826,577.20/6,197.46
  6. Step 6: Final answer
    x = 5,458.14

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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.