Home / 11,060.48-16,582.39-6,676.90

Finding the Fourth Proportional to 11,060.48, 16,582.39 and 6,676.90

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Solution

The fourth proportional to 11,060.48, 16,582.39 and 6,676.90 is: 10,010.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,060.48 : 16,582.39 = 6,676.90 : x
  2. Step 2: Convert to fraction form
    11,060.48/16,582.39 = 6,676.90/x
  3. Step 3: Cross multiply
    11,060.48x = 16,582.39 × 6,676.90
  4. Step 4: Simplify right side
    11,060.48x = 110,718,901.64
  5. Step 5: Solve for x
    x = 110,718,901.64/11,060.48
  6. Step 6: Final answer
    x = 10,010.31

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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.