Home / 9,974.68-14,964.96-2,954.89

Finding the Fourth Proportional to 9,974.68, 14,964.96 and 2,954.89

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Solution

The fourth proportional to 9,974.68, 14,964.96 and 2,954.89 is: 4,433.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974.68 : 14,964.96 = 2,954.89 : x
  2. Step 2: Convert to fraction form
    9,974.68/14,964.96 = 2,954.89/x
  3. Step 3: Cross multiply
    9,974.68x = 14,964.96 × 2,954.89
  4. Step 4: Simplify right side
    9,974.68x = 44,219,810.65
  5. Step 5: Solve for x
    x = 44,219,810.65/9,974.68
  6. Step 6: Final answer
    x = 4,433.21

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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.