Home / 6,824.89-10,231.25-2,663.93

Finding the Fourth Proportional to 6,824.89, 10,231.25 and 2,663.93

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Solution

The fourth proportional to 6,824.89, 10,231.25 and 2,663.93 is: 3,993.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824.89 : 10,231.25 = 2,663.93 : x
  2. Step 2: Convert to fraction form
    6,824.89/10,231.25 = 2,663.93/x
  3. Step 3: Cross multiply
    6,824.89x = 10,231.25 × 2,663.93
  4. Step 4: Simplify right side
    6,824.89x = 27,255,333.81
  5. Step 5: Solve for x
    x = 27,255,333.81/6,824.89
  6. Step 6: Final answer
    x = 3,993.52

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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.