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Finding the Fourth Proportional to 3,941.66, 5,907.39 and 1,598.94

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Solution

The fourth proportional to 3,941.66, 5,907.39 and 1,598.94 is: 2,396.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941.66 : 5,907.39 = 1,598.94 : x
  2. Step 2: Convert to fraction form
    3,941.66/5,907.39 = 1,598.94/x
  3. Step 3: Cross multiply
    3,941.66x = 5,907.39 × 1,598.94
  4. Step 4: Simplify right side
    3,941.66x = 9,445,556.17
  5. Step 5: Solve for x
    x = 9,445,556.17/3,941.66
  6. Step 6: Final answer
    x = 2,396.34

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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.