Home / 19,249.70-26,563.74-10,752.80

Finding the Fourth Proportional to 19,249.70, 26,563.74 and 10,752.80

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Solution

The fourth proportional to 19,249.70, 26,563.74 and 10,752.80 is: 14,838.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,249.70 : 26,563.74 = 10,752.80 : x
  2. Step 2: Convert to fraction form
    19,249.70/26,563.74 = 10,752.80/x
  3. Step 3: Cross multiply
    19,249.70x = 26,563.74 × 10,752.80
  4. Step 4: Simplify right side
    19,249.70x = 285,634,450.65
  5. Step 5: Solve for x
    x = 285,634,450.65/19,249.70
  6. Step 6: Final answer
    x = 14,838.39

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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.