Home / 4,219.12-6,324.24-1,750.54

Finding the Fourth Proportional to 4,219.12, 6,324.24 and 1,750.54

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Solution

The fourth proportional to 4,219.12, 6,324.24 and 1,750.54 is: 2,623.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219.12 : 6,324.24 = 1,750.54 : x
  2. Step 2: Convert to fraction form
    4,219.12/6,324.24 = 1,750.54/x
  3. Step 3: Cross multiply
    4,219.12x = 6,324.24 × 1,750.54
  4. Step 4: Simplify right side
    4,219.12x = 11,070,835.09
  5. Step 5: Solve for x
    x = 11,070,835.09/4,219.12
  6. Step 6: Final answer
    x = 2,623.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.