Home / 26,788.96-36,969.24-16,179.04

Finding the Fourth Proportional to 26,788.96, 36,969.24 and 16,179.04

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Solution

The fourth proportional to 26,788.96, 36,969.24 and 16,179.04 is: 22,327.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,788.96 : 36,969.24 = 16,179.04 : x
  2. Step 2: Convert to fraction form
    26,788.96/36,969.24 = 16,179.04/x
  3. Step 3: Cross multiply
    26,788.96x = 36,969.24 × 16,179.04
  4. Step 4: Simplify right side
    26,788.96x = 598,126,812.73
  5. Step 5: Solve for x
    x = 598,126,812.73/26,788.96
  6. Step 6: Final answer
    x = 22,327.36

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1.5x scale

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.