Home / 19,067.03-26,314.35-10,571.91

Finding the Fourth Proportional to 19,067.03, 26,314.35 and 10,571.91

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Solution

The fourth proportional to 19,067.03, 26,314.35 and 10,571.91 is: 14,590.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.03 : 26,314.35 = 10,571.91 : x
  2. Step 2: Convert to fraction form
    19,067.03/26,314.35 = 10,571.91/x
  3. Step 3: Cross multiply
    19,067.03x = 26,314.35 × 10,571.91
  4. Step 4: Simplify right side
    19,067.03x = 278,192,939.91
  5. Step 5: Solve for x
    x = 278,192,939.91/19,067.03
  6. Step 6: Final answer
    x = 14,590.26

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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.