Home / 19,514.76-26,930.44-10,562.38

Finding the Fourth Proportional to 19,514.76, 26,930.44 and 10,562.38

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Solution

The fourth proportional to 19,514.76, 26,930.44 and 10,562.38 is: 14,576.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514.76 : 26,930.44 = 10,562.38 : x
  2. Step 2: Convert to fraction form
    19,514.76/26,930.44 = 10,562.38/x
  3. Step 3: Cross multiply
    19,514.76x = 26,930.44 × 10,562.38
  4. Step 4: Simplify right side
    19,514.76x = 284,449,540.85
  5. Step 5: Solve for x
    x = 284,449,540.85/19,514.76
  6. Step 6: Final answer
    x = 14,576.12

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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.