Home / 6,606.67-9,910.37-1,676.35

Finding the Fourth Proportional to 6,606.67, 9,910.37 and 1,676.35

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Solution

The fourth proportional to 6,606.67, 9,910.37 and 1,676.35 is: 2,514.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.67 : 9,910.37 = 1,676.35 : x
  2. Step 2: Convert to fraction form
    6,606.67/9,910.37 = 1,676.35/x
  3. Step 3: Cross multiply
    6,606.67x = 9,910.37 × 1,676.35
  4. Step 4: Simplify right side
    6,606.67x = 16,613,248.75
  5. Step 5: Solve for x
    x = 16,613,248.75/6,606.67
  6. Step 6: Final answer
    x = 2,514.62

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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.