Home / 5,493.30-7,583.67-3,257.70

Finding the Fourth Proportional to 5,493.30, 7,583.67 and 3,257.70

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Solution

The fourth proportional to 5,493.30, 7,583.67 and 3,257.70 is: 4,497.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493.30 : 7,583.67 = 3,257.70 : x
  2. Step 2: Convert to fraction form
    5,493.30/7,583.67 = 3,257.70/x
  3. Step 3: Cross multiply
    5,493.30x = 7,583.67 × 3,257.70
  4. Step 4: Simplify right side
    5,493.30x = 24,705,321.76
  5. Step 5: Solve for x
    x = 24,705,321.76/5,493.30
  6. Step 6: Final answer
    x = 4,497.36

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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.