Home / 19,676.04-29,493.36-14,326.08

Finding the Fourth Proportional to 19,676.04, 29,493.36 and 14,326.08

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Solution

The fourth proportional to 19,676.04, 29,493.36 and 14,326.08 is: 21,474.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,676.04 : 29,493.36 = 14,326.08 : x
  2. Step 2: Convert to fraction form
    19,676.04/29,493.36 = 14,326.08/x
  3. Step 3: Cross multiply
    19,676.04x = 29,493.36 × 14,326.08
  4. Step 4: Simplify right side
    19,676.04x = 422,524,234.83
  5. Step 5: Solve for x
    x = 422,524,234.83/19,676.04
  6. Step 6: Final answer
    x = 21,474.05

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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.