Home / 6,606.45-9,910.03-1,676.13

Finding the Fourth Proportional to 6,606.45, 9,910.03 and 1,676.13

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Solution

The fourth proportional to 6,606.45, 9,910.03 and 1,676.13 is: 2,514.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.45 : 9,910.03 = 1,676.13 : x
  2. Step 2: Convert to fraction form
    6,606.45/9,910.03 = 1,676.13/x
  3. Step 3: Cross multiply
    6,606.45x = 9,910.03 × 1,676.13
  4. Step 4: Simplify right side
    6,606.45x = 16,610,498.58
  5. Step 5: Solve for x
    x = 16,610,498.58/6,606.45
  6. Step 6: Final answer
    x = 2,514.29

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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.