Home / 26,260.05-39,388.41-10,677.27

Finding the Fourth Proportional to 26,260.05, 39,388.41 and 10,677.27

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Solution

The fourth proportional to 26,260.05, 39,388.41 and 10,677.27 is: 16,015.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,260.05 : 39,388.41 = 10,677.27 : x
  2. Step 2: Convert to fraction form
    26,260.05/39,388.41 = 10,677.27/x
  3. Step 3: Cross multiply
    26,260.05x = 39,388.41 × 10,677.27
  4. Step 4: Simplify right side
    26,260.05x = 420,560,688.44
  5. Step 5: Solve for x
    x = 420,560,688.44/26,260.05
  6. Step 6: Final answer
    x = 16,015.23

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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.