Home / 19,676.54-29,508.41-6,525.38

Finding the Fourth Proportional to 19,676.54, 29,508.41 and 6,525.38

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Solution

The fourth proportional to 19,676.54, 29,508.41 and 6,525.38 is: 9,785.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,676.54 : 29,508.41 = 6,525.38 : x
  2. Step 2: Convert to fraction form
    19,676.54/29,508.41 = 6,525.38/x
  3. Step 3: Cross multiply
    19,676.54x = 29,508.41 × 6,525.38
  4. Step 4: Simplify right side
    19,676.54x = 192,553,408.28
  5. Step 5: Solve for x
    x = 192,553,408.28/19,676.54
  6. Step 6: Final answer
    x = 9,785.94

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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.