Home / 26,028.52-39,039.54-8,496.88

Finding the Fourth Proportional to 26,028.52, 39,039.54 and 8,496.88

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Solution

The fourth proportional to 26,028.52, 39,039.54 and 8,496.88 is: 12,744.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,028.52 : 39,039.54 = 8,496.88 : x
  2. Step 2: Convert to fraction form
    26,028.52/39,039.54 = 8,496.88/x
  3. Step 3: Cross multiply
    26,028.52x = 39,039.54 × 8,496.88
  4. Step 4: Simplify right side
    26,028.52x = 331,714,286.64
  5. Step 5: Solve for x
    x = 331,714,286.64/26,028.52
  6. Step 6: Final answer
    x = 12,744.26

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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.