Home / 19,183.92-28,779.54-6,032.76

Finding the Fourth Proportional to 19,183.92, 28,779.54 and 6,032.76

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Solution

The fourth proportional to 19,183.92, 28,779.54 and 6,032.76 is: 9,050.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183.92 : 28,779.54 = 6,032.76 : x
  2. Step 2: Convert to fraction form
    19,183.92/28,779.54 = 6,032.76/x
  3. Step 3: Cross multiply
    19,183.92x = 28,779.54 × 6,032.76
  4. Step 4: Simplify right side
    19,183.92x = 173,620,057.73
  5. Step 5: Solve for x
    x = 173,620,057.73/19,183.92
  6. Step 6: Final answer
    x = 9,050.29

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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.