Home / 26,153.94-39,249.44-11,367.18

Finding the Fourth Proportional to 26,153.94, 39,249.44 and 11,367.18

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Solution

The fourth proportional to 26,153.94, 39,249.44 and 11,367.18 is: 17,058.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,153.94 : 39,249.44 = 11,367.18 : x
  2. Step 2: Convert to fraction form
    26,153.94/39,249.44 = 11,367.18/x
  3. Step 3: Cross multiply
    26,153.94x = 39,249.44 × 11,367.18
  4. Step 4: Simplify right side
    26,153.94x = 446,155,392.54
  5. Step 5: Solve for x
    x = 446,155,392.54/26,153.94
  6. Step 6: Final answer
    x = 17,058.82

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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.