Home / 5,867-8,096.28-3,214.34

Finding the Fourth Proportional to 5,867, 8,096.28 and 3,214.34

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Solution

The fourth proportional to 5,867, 8,096.28 and 3,214.34 is: 4,435.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,867 : 8,096.28 = 3,214.34 : x
  2. Step 2: Convert to fraction form
    5,867/8,096.28 = 3,214.34/x
  3. Step 3: Cross multiply
    5,867x = 8,096.28 × 3,214.34
  4. Step 4: Simplify right side
    5,867x = 26,024,196.66
  5. Step 5: Solve for x
    x = 26,024,196.66/5,867
  6. Step 6: Final answer
    x = 4,435.69

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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.