Home / 6,827.83-10,245.09-2,445.62

Finding the Fourth Proportional to 6,827.83, 10,245.09 and 2,445.62

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Solution

The fourth proportional to 6,827.83, 10,245.09 and 2,445.62 is: 3,669.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827.83 : 10,245.09 = 2,445.62 : x
  2. Step 2: Convert to fraction form
    6,827.83/10,245.09 = 2,445.62/x
  3. Step 3: Cross multiply
    6,827.83x = 10,245.09 × 2,445.62
  4. Step 4: Simplify right side
    6,827.83x = 25,055,584.78
  5. Step 5: Solve for x
    x = 25,055,584.78/6,827.83
  6. Step 6: Final answer
    x = 3,669.63

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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.