Home / 19,206.58-26,494.41-11,247.25

Finding the Fourth Proportional to 19,206.58, 26,494.41 and 11,247.25

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Solution

The fourth proportional to 19,206.58, 26,494.41 and 11,247.25 is: 15,514.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,206.58 : 26,494.41 = 11,247.25 : x
  2. Step 2: Convert to fraction form
    19,206.58/26,494.41 = 11,247.25/x
  3. Step 3: Cross multiply
    19,206.58x = 26,494.41 × 11,247.25
  4. Step 4: Simplify right side
    19,206.58x = 297,989,252.87
  5. Step 5: Solve for x
    x = 297,989,252.87/19,206.58
  6. Step 6: Final answer
    x = 15,514.96

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Half scale
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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.