Home / 5,954.23-8,217.91-3,435.99

Finding the Fourth Proportional to 5,954.23, 8,217.91 and 3,435.99

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Solution

The fourth proportional to 5,954.23, 8,217.91 and 3,435.99 is: 4,742.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954.23 : 8,217.91 = 3,435.99 : x
  2. Step 2: Convert to fraction form
    5,954.23/8,217.91 = 3,435.99/x
  3. Step 3: Cross multiply
    5,954.23x = 8,217.91 × 3,435.99
  4. Step 4: Simplify right side
    5,954.23x = 28,236,676.28
  5. Step 5: Solve for x
    x = 28,236,676.28/5,954.23
  6. Step 6: Final answer
    x = 4,742.29

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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.