Home / 9,890.44-14,838.09-2,964.94

Finding the Fourth Proportional to 9,890.44, 14,838.09 and 2,964.94

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Solution

The fourth proportional to 9,890.44, 14,838.09 and 2,964.94 is: 4,448.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890.44 : 14,838.09 = 2,964.94 : x
  2. Step 2: Convert to fraction form
    9,890.44/14,838.09 = 2,964.94/x
  3. Step 3: Cross multiply
    9,890.44x = 14,838.09 × 2,964.94
  4. Step 4: Simplify right side
    9,890.44x = 43,993,998.35
  5. Step 5: Solve for x
    x = 43,993,998.35/9,890.44
  6. Step 6: Final answer
    x = 4,448.13

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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.