Home / 6,741.22-10,104.89-2,580.09

Finding the Fourth Proportional to 6,741.22, 10,104.89 and 2,580.09

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Solution

The fourth proportional to 6,741.22, 10,104.89 and 2,580.09 is: 3,867.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741.22 : 10,104.89 = 2,580.09 : x
  2. Step 2: Convert to fraction form
    6,741.22/10,104.89 = 2,580.09/x
  3. Step 3: Cross multiply
    6,741.22x = 10,104.89 × 2,580.09
  4. Step 4: Simplify right side
    6,741.22x = 26,071,512.74
  5. Step 5: Solve for x
    x = 26,071,512.74/6,741.22
  6. Step 6: Final answer
    x = 3,867.48

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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.