Home / 26,514.98-39,685.92-19,493.13

Finding the Fourth Proportional to 26,514.98, 39,685.92 and 19,493.13

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Solution

The fourth proportional to 26,514.98, 39,685.92 and 19,493.13 is: 29,176.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,514.98 : 39,685.92 = 19,493.13 : x
  2. Step 2: Convert to fraction form
    26,514.98/39,685.92 = 19,493.13/x
  3. Step 3: Cross multiply
    26,514.98x = 39,685.92 × 19,493.13
  4. Step 4: Simplify right side
    26,514.98x = 773,602,797.73
  5. Step 5: Solve for x
    x = 773,602,797.73/26,514.98
  6. Step 6: Final answer
    x = 29,176.07

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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.