Home / 5,922-8,167.42-4,433.44

Finding the Fourth Proportional to 5,922, 8,167.42 and 4,433.44

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Solution

The fourth proportional to 5,922, 8,167.42 and 4,433.44 is: 6,114.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922 : 8,167.42 = 4,433.44 : x
  2. Step 2: Convert to fraction form
    5,922/8,167.42 = 4,433.44/x
  3. Step 3: Cross multiply
    5,922x = 8,167.42 × 4,433.44
  4. Step 4: Simplify right side
    5,922x = 36,209,766.52
  5. Step 5: Solve for x
    x = 36,209,766.52/5,922
  6. Step 6: Final answer
    x = 6,114.45

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1.5x scale

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.