Home / 19,610.46-29,208.09-19,514.88

Finding the Fourth Proportional to 19,610.46, 29,208.09 and 19,514.88

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Solution

The fourth proportional to 19,610.46, 29,208.09 and 19,514.88 is: 29,065.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610.46 : 29,208.09 = 19,514.88 : x
  2. Step 2: Convert to fraction form
    19,610.46/29,208.09 = 19,514.88/x
  3. Step 3: Cross multiply
    19,610.46x = 29,208.09 × 19,514.88
  4. Step 4: Simplify right side
    19,610.46x = 569,992,371.38
  5. Step 5: Solve for x
    x = 569,992,371.38/19,610.46
  6. Step 6: Final answer
    x = 29,065.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.