Home / 4,964.24-6,848.70-2,867.96

Finding the Fourth Proportional to 4,964.24, 6,848.70 and 2,867.96

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Solution

The fourth proportional to 4,964.24, 6,848.70 and 2,867.96 is: 3,956.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964.24 : 6,848.70 = 2,867.96 : x
  2. Step 2: Convert to fraction form
    4,964.24/6,848.70 = 2,867.96/x
  3. Step 3: Cross multiply
    4,964.24x = 6,848.70 × 2,867.96
  4. Step 4: Simplify right side
    4,964.24x = 19,641,797.65
  5. Step 5: Solve for x
    x = 19,641,797.65/4,964.24
  6. Step 6: Final answer
    x = 3,956.66

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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.