Home / 26,550.37-39,825.55-10,968.40

Finding the Fourth Proportional to 26,550.37, 39,825.55 and 10,968.40

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Solution

The fourth proportional to 26,550.37, 39,825.55 and 10,968.40 is: 16,452.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,550.37 : 39,825.55 = 10,968.40 : x
  2. Step 2: Convert to fraction form
    26,550.37/39,825.55 = 10,968.40/x
  3. Step 3: Cross multiply
    26,550.37x = 39,825.55 × 10,968.40
  4. Step 4: Simplify right side
    26,550.37x = 436,822,562.62
  5. Step 5: Solve for x
    x = 436,822,562.62/26,550.37
  6. Step 6: Final answer
    x = 16,452.60

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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.