Home / 26,550.18-39,815.01-10,751.27

Finding the Fourth Proportional to 26,550.18, 39,815.01 and 10,751.27

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Solution

The fourth proportional to 26,550.18, 39,815.01 and 10,751.27 is: 16,122.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,550.18 : 39,815.01 = 10,751.27 : x
  2. Step 2: Convert to fraction form
    26,550.18/39,815.01 = 10,751.27/x
  3. Step 3: Cross multiply
    26,550.18x = 39,815.01 × 10,751.27
  4. Step 4: Simplify right side
    26,550.18x = 428,061,723.49
  5. Step 5: Solve for x
    x = 428,061,723.49/26,550.18
  6. Step 6: Final answer
    x = 16,122.74

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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.