Home / 9,723-14,586.94-2,797.50

Finding the Fourth Proportional to 9,723, 14,586.94 and 2,797.50

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Solution

The fourth proportional to 9,723, 14,586.94 and 2,797.50 is: 4,196.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,723 : 14,586.94 = 2,797.50 : x
  2. Step 2: Convert to fraction form
    9,723/14,586.94 = 2,797.50/x
  3. Step 3: Cross multiply
    9,723x = 14,586.94 × 2,797.50
  4. Step 4: Simplify right side
    9,723x = 40,806,964.65
  5. Step 5: Solve for x
    x = 40,806,964.65/9,723
  6. Step 6: Final answer
    x = 4,196.95

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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.