Home / 5,977.06-8,248.23-3,324.44

Finding the Fourth Proportional to 5,977.06, 8,248.23 and 3,324.44

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Solution

The fourth proportional to 5,977.06, 8,248.23 and 3,324.44 is: 4,587.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.06 : 8,248.23 = 3,324.44 : x
  2. Step 2: Convert to fraction form
    5,977.06/8,248.23 = 3,324.44/x
  3. Step 3: Cross multiply
    5,977.06x = 8,248.23 × 3,324.44
  4. Step 4: Simplify right side
    5,977.06x = 27,420,766.36
  5. Step 5: Solve for x
    x = 27,420,766.36/5,977.06
  6. Step 6: Final answer
    x = 4,587.67

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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.