Home / 5,941-8,200.74-4,083.40

Finding the Fourth Proportional to 5,941, 8,200.74 and 4,083.40

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Solution

The fourth proportional to 5,941, 8,200.74 and 4,083.40 is: 5,636.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941 : 8,200.74 = 4,083.40 : x
  2. Step 2: Convert to fraction form
    5,941/8,200.74 = 4,083.40/x
  3. Step 3: Cross multiply
    5,941x = 8,200.74 × 4,083.40
  4. Step 4: Simplify right side
    5,941x = 33,486,901.72
  5. Step 5: Solve for x
    x = 33,486,901.72/5,941
  6. Step 6: Final answer
    x = 5,636.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.