Home / 6,824.10-10,235.69-2,663.33

Finding the Fourth Proportional to 6,824.10, 10,235.69 and 2,663.33

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Solution

The fourth proportional to 6,824.10, 10,235.69 and 2,663.33 is: 3,994.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824.10 : 10,235.69 = 2,663.33 : x
  2. Step 2: Convert to fraction form
    6,824.10/10,235.69 = 2,663.33/x
  3. Step 3: Cross multiply
    6,824.10x = 10,235.69 × 2,663.33
  4. Step 4: Simplify right side
    6,824.10x = 27,261,006.93
  5. Step 5: Solve for x
    x = 27,261,006.93/6,824.10
  6. Step 6: Final answer
    x = 3,994.81

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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.