Home / 9,984.87-14,976.78-2,964.93

Finding the Fourth Proportional to 9,984.87, 14,976.78 and 2,964.93

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Solution

The fourth proportional to 9,984.87, 14,976.78 and 2,964.93 is: 4,447.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984.87 : 14,976.78 = 2,964.93 : x
  2. Step 2: Convert to fraction form
    9,984.87/14,976.78 = 2,964.93/x
  3. Step 3: Cross multiply
    9,984.87x = 14,976.78 × 2,964.93
  4. Step 4: Simplify right side
    9,984.87x = 44,405,104.33
  5. Step 5: Solve for x
    x = 44,405,104.33/9,984.87
  6. Step 6: Final answer
    x = 4,447.24

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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.