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Finding the Fourth Proportional to 2,297, 3,446.04 and 758

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Solution

The fourth proportional to 2,297, 3,446.04 and 758 is: 1,137.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297 : 3,446.04 = 758 : x
  2. Step 2: Convert to fraction form
    2,297/3,446.04 = 758/x
  3. Step 3: Cross multiply
    2,297x = 3,446.04 × 758
  4. Step 4: Simplify right side
    2,297x = 2,612,098.32
  5. Step 5: Solve for x
    x = 2,612,098.32/2,297
  6. Step 6: Final answer
    x = 1,137.18

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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.