Home / 17,514.56-26,261.75-11,974.62

Finding the Fourth Proportional to 17,514.56, 26,261.75 and 11,974.62

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Solution

The fourth proportional to 17,514.56, 26,261.75 and 11,974.62 is: 17,955.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,514.56 : 26,261.75 = 11,974.62 : x
  2. Step 2: Convert to fraction form
    17,514.56/26,261.75 = 11,974.62/x
  3. Step 3: Cross multiply
    17,514.56x = 26,261.75 × 11,974.62
  4. Step 4: Simplify right side
    17,514.56x = 314,474,416.91
  5. Step 5: Solve for x
    x = 314,474,416.91/17,514.56
  6. Step 6: Final answer
    x = 17,955.03

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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.