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Finding the Fourth Proportional to 3,095, 4,643.71 and 1,362.41

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Solution

The fourth proportional to 3,095, 4,643.71 and 1,362.41 is: 2,044.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095 : 4,643.71 = 1,362.41 : x
  2. Step 2: Convert to fraction form
    3,095/4,643.71 = 1,362.41/x
  3. Step 3: Cross multiply
    3,095x = 4,643.71 × 1,362.41
  4. Step 4: Simplify right side
    3,095x = 6,326,636.94
  5. Step 5: Solve for x
    x = 6,326,636.94/3,095
  6. Step 6: Final answer
    x = 2,044.15

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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.