Home / 19,514.42-26,929.98-11,016.62

Finding the Fourth Proportional to 19,514.42, 26,929.98 and 11,016.62

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Solution

The fourth proportional to 19,514.42, 26,929.98 and 11,016.62 is: 15,202.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514.42 : 26,929.98 = 11,016.62 : x
  2. Step 2: Convert to fraction form
    19,514.42/26,929.98 = 11,016.62/x
  3. Step 3: Cross multiply
    19,514.42x = 26,929.98 × 11,016.62
  4. Step 4: Simplify right side
    19,514.42x = 296,677,356.27
  5. Step 5: Solve for x
    x = 296,677,356.27/19,514.42
  6. Step 6: Final answer
    x = 15,202.98

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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.