Home / 19,183.74-28,769.85-6,036.54

Finding the Fourth Proportional to 19,183.74, 28,769.85 and 6,036.54

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Solution

The fourth proportional to 19,183.74, 28,769.85 and 6,036.54 is: 9,053.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183.74 : 28,769.85 = 6,036.54 : x
  2. Step 2: Convert to fraction form
    19,183.74/28,769.85 = 6,036.54/x
  3. Step 3: Cross multiply
    19,183.74x = 28,769.85 × 6,036.54
  4. Step 4: Simplify right side
    19,183.74x = 173,670,350.32
  5. Step 5: Solve for x
    x = 173,670,350.32/19,183.74
  6. Step 6: Final answer
    x = 9,053.00

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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.