Home / 19,183.76-26,472.55-10,568.26

Finding the Fourth Proportional to 19,183.76, 26,472.55 and 10,568.26

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Solution

The fourth proportional to 19,183.76, 26,472.55 and 10,568.26 is: 14,583.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183.76 : 26,472.55 = 10,568.26 : x
  2. Step 2: Convert to fraction form
    19,183.76/26,472.55 = 10,568.26/x
  3. Step 3: Cross multiply
    19,183.76x = 26,472.55 × 10,568.26
  4. Step 4: Simplify right side
    19,183.76x = 279,768,791.26
  5. Step 5: Solve for x
    x = 279,768,791.26/19,183.76
  6. Step 6: Final answer
    x = 14,583.63

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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.