Home / 4,453.72-6,680.59-1,166.81

Finding the Fourth Proportional to 4,453.72, 6,680.59 and 1,166.81

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Solution

The fourth proportional to 4,453.72, 6,680.59 and 1,166.81 is: 1,750.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.72 : 6,680.59 = 1,166.81 : x
  2. Step 2: Convert to fraction form
    4,453.72/6,680.59 = 1,166.81/x
  3. Step 3: Cross multiply
    4,453.72x = 6,680.59 × 1,166.81
  4. Step 4: Simplify right side
    4,453.72x = 7,794,942.90
  5. Step 5: Solve for x
    x = 7,794,942.90/4,453.72
  6. Step 6: Final answer
    x = 1,750.21

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Similar ratio
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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.