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Finding the Fourth Proportional to 2,434, 3,651.06 and 895

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Solution

The fourth proportional to 2,434, 3,651.06 and 895 is: 1,342.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434 : 3,651.06 = 895 : x
  2. Step 2: Convert to fraction form
    2,434/3,651.06 = 895/x
  3. Step 3: Cross multiply
    2,434x = 3,651.06 × 895
  4. Step 4: Simplify right side
    2,434x = 3,267,698.70
  5. Step 5: Solve for x
    x = 3,267,698.70/2,434
  6. Step 6: Final answer
    x = 1,342.52

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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.