Home / 6,084-8,394.93-3,431.25

Finding the Fourth Proportional to 6,084, 8,394.93 and 3,431.25

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Solution

The fourth proportional to 6,084, 8,394.93 and 3,431.25 is: 4,734.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084 : 8,394.93 = 3,431.25 : x
  2. Step 2: Convert to fraction form
    6,084/8,394.93 = 3,431.25/x
  3. Step 3: Cross multiply
    6,084x = 8,394.93 × 3,431.25
  4. Step 4: Simplify right side
    6,084x = 28,805,103.56
  5. Step 5: Solve for x
    x = 28,805,103.56/6,084
  6. Step 6: Final answer
    x = 4,734.57

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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.