Home / 8,113.22-11,194.97-4,576.36

Finding the Fourth Proportional to 8,113.22, 11,194.97 and 4,576.36

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Solution

The fourth proportional to 8,113.22, 11,194.97 and 4,576.36 is: 6,314.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,113.22 : 11,194.97 = 4,576.36 : x
  2. Step 2: Convert to fraction form
    8,113.22/11,194.97 = 4,576.36/x
  3. Step 3: Cross multiply
    8,113.22x = 11,194.97 × 4,576.36
  4. Step 4: Simplify right side
    8,113.22x = 51,232,212.91
  5. Step 5: Solve for x
    x = 51,232,212.91/8,113.22
  6. Step 6: Final answer
    x = 6,314.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.