Home / 40,676.44-61,008.39-11,096.68

Finding the Fourth Proportional to 40,676.44, 61,008.39 and 11,096.68

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Solution

The fourth proportional to 40,676.44, 61,008.39 and 11,096.68 is: 16,643.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,676.44 : 61,008.39 = 11,096.68 : x
  2. Step 2: Convert to fraction form
    40,676.44/61,008.39 = 11,096.68/x
  3. Step 3: Cross multiply
    40,676.44x = 61,008.39 × 11,096.68
  4. Step 4: Simplify right side
    40,676.44x = 676,990,581.15
  5. Step 5: Solve for x
    x = 676,990,581.15/40,676.44
  6. Step 6: Final answer
    x = 16,643.31

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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.