Home / 4,471.20-6,706.80-4,033.80

Finding the Fourth Proportional to 4,471.20, 6,706.80 and 4,033.80

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Solution

The fourth proportional to 4,471.20, 6,706.80 and 4,033.80 is: 6,050.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471.20 : 6,706.80 = 4,033.80 : x
  2. Step 2: Convert to fraction form
    4,471.20/6,706.80 = 4,033.80/x
  3. Step 3: Cross multiply
    4,471.20x = 6,706.80 × 4,033.80
  4. Step 4: Simplify right side
    4,471.20x = 27,053,889.84
  5. Step 5: Solve for x
    x = 27,053,889.84/4,471.20
  6. Step 6: Final answer
    x = 6,050.70

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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.