Home / 27,341.58-40,997.79-14,161.26

Finding the Fourth Proportional to 27,341.58, 40,997.79 and 14,161.26

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Solution

The fourth proportional to 27,341.58, 40,997.79 and 14,161.26 is: 21,234.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,341.58 : 40,997.79 = 14,161.26 : x
  2. Step 2: Convert to fraction form
    27,341.58/40,997.79 = 14,161.26/x
  3. Step 3: Cross multiply
    27,341.58x = 40,997.79 × 14,161.26
  4. Step 4: Simplify right side
    27,341.58x = 580,580,363.62
  5. Step 5: Solve for x
    x = 580,580,363.62/27,341.58
  6. Step 6: Final answer
    x = 21,234.34

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1.5x scale

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.