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Finding the Fourth Proportional to 2,950.56, 4,425.84 and 1,004.04

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Solution

The fourth proportional to 2,950.56, 4,425.84 and 1,004.04 is: 1,506.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950.56 : 4,425.84 = 1,004.04 : x
  2. Step 2: Convert to fraction form
    2,950.56/4,425.84 = 1,004.04/x
  3. Step 3: Cross multiply
    2,950.56x = 4,425.84 × 1,004.04
  4. Step 4: Simplify right side
    2,950.56x = 4,443,720.39
  5. Step 5: Solve for x
    x = 4,443,720.39/2,950.56
  6. Step 6: Final answer
    x = 1,506.06

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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.