Home / 5,506.09-8,261.97-2,732.70

Finding the Fourth Proportional to 5,506.09, 8,261.97 and 2,732.70

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Solution

The fourth proportional to 5,506.09, 8,261.97 and 2,732.70 is: 4,100.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.09 : 8,261.97 = 2,732.70 : x
  2. Step 2: Convert to fraction form
    5,506.09/8,261.97 = 2,732.70/x
  3. Step 3: Cross multiply
    5,506.09x = 8,261.97 × 2,732.70
  4. Step 4: Simplify right side
    5,506.09x = 22,577,506.15
  5. Step 5: Solve for x
    x = 22,577,506.15/5,506.09
  6. Step 6: Final answer
    x = 4,100.46

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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.