Home / 7,308.33-10,965.24-4,388.73

Finding the Fourth Proportional to 7,308.33, 10,965.24 and 4,388.73

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Solution

The fourth proportional to 7,308.33, 10,965.24 and 4,388.73 is: 6,584.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308.33 : 10,965.24 = 4,388.73 : x
  2. Step 2: Convert to fraction form
    7,308.33/10,965.24 = 4,388.73/x
  3. Step 3: Cross multiply
    7,308.33x = 10,965.24 × 4,388.73
  4. Step 4: Simplify right side
    7,308.33x = 48,123,477.75
  5. Step 5: Solve for x
    x = 48,123,477.75/7,308.33
  6. Step 6: Final answer
    x = 6,584.74

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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.