Home / 11,026.69-16,539.77-2,706.64

Finding the Fourth Proportional to 11,026.69, 16,539.77 and 2,706.64

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Solution

The fourth proportional to 11,026.69, 16,539.77 and 2,706.64 is: 4,059.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026.69 : 16,539.77 = 2,706.64 : x
  2. Step 2: Convert to fraction form
    11,026.69/16,539.77 = 2,706.64/x
  3. Step 3: Cross multiply
    11,026.69x = 16,539.77 × 2,706.64
  4. Step 4: Simplify right side
    11,026.69x = 44,767,189.54
  5. Step 5: Solve for x
    x = 44,767,189.54/11,026.69
  6. Step 6: Final answer
    x = 4,059.89

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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.