Home / 5,583.59-7,706.30-3,227.09

Finding the Fourth Proportional to 5,583.59, 7,706.30 and 3,227.09

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Solution

The fourth proportional to 5,583.59, 7,706.30 and 3,227.09 is: 4,453.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583.59 : 7,706.30 = 3,227.09 : x
  2. Step 2: Convert to fraction form
    5,583.59/7,706.30 = 3,227.09/x
  3. Step 3: Cross multiply
    5,583.59x = 7,706.30 × 3,227.09
  4. Step 4: Simplify right side
    5,583.59x = 24,868,926.80
  5. Step 5: Solve for x
    x = 24,868,926.80/5,583.59
  6. Step 6: Final answer
    x = 4,453.94

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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.