Home / 26,853.31-37,057.26-14,917.96

Finding the Fourth Proportional to 26,853.31, 37,057.26 and 14,917.96

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Solution

The fourth proportional to 26,853.31, 37,057.26 and 14,917.96 is: 20,586.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,853.31 : 37,057.26 = 14,917.96 : x
  2. Step 2: Convert to fraction form
    26,853.31/37,057.26 = 14,917.96/x
  3. Step 3: Cross multiply
    26,853.31x = 37,057.26 × 14,917.96
  4. Step 4: Simplify right side
    26,853.31x = 552,818,722.39
  5. Step 5: Solve for x
    x = 552,818,722.39/26,853.31
  6. Step 6: Final answer
    x = 20,586.61

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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.