Home / 4,964.34-7,446.42-2,623.85

Finding the Fourth Proportional to 4,964.34, 7,446.42 and 2,623.85

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Solution

The fourth proportional to 4,964.34, 7,446.42 and 2,623.85 is: 3,935.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964.34 : 7,446.42 = 2,623.85 : x
  2. Step 2: Convert to fraction form
    4,964.34/7,446.42 = 2,623.85/x
  3. Step 3: Cross multiply
    4,964.34x = 7,446.42 × 2,623.85
  4. Step 4: Simplify right side
    4,964.34x = 19,538,251.88
  5. Step 5: Solve for x
    x = 19,538,251.88/4,964.34
  6. Step 6: Final answer
    x = 3,935.72

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1.5x scale

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.