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Finding the Fourth Proportional to 2,303.44, 3,455.04 and 1,004.08

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Solution

The fourth proportional to 2,303.44, 3,455.04 and 1,004.08 is: 1,506.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303.44 : 3,455.04 = 1,004.08 : x
  2. Step 2: Convert to fraction form
    2,303.44/3,455.04 = 1,004.08/x
  3. Step 3: Cross multiply
    2,303.44x = 3,455.04 × 1,004.08
  4. Step 4: Simplify right side
    2,303.44x = 3,469,136.56
  5. Step 5: Solve for x
    x = 3,469,136.56/2,303.44
  6. Step 6: Final answer
    x = 1,506.07

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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.