Home / 26,903.76-37,116.36-16,962

Finding the Fourth Proportional to 26,903.76, 37,116.36 and 16,962

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Solution

The fourth proportional to 26,903.76, 37,116.36 and 16,962 is: 23,400.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,903.76 : 37,116.36 = 16,962 : x
  2. Step 2: Convert to fraction form
    26,903.76/37,116.36 = 16,962/x
  3. Step 3: Cross multiply
    26,903.76x = 37,116.36 × 16,962
  4. Step 4: Simplify right side
    26,903.76x = 629,567,698.32
  5. Step 5: Solve for x
    x = 629,567,698.32/26,903.76
  6. Step 6: Final answer
    x = 23,400.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.