Home / 7,365.36-11,049.06-2,684.76

Finding the Fourth Proportional to 7,365.36, 11,049.06 and 2,684.76

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Solution

The fourth proportional to 7,365.36, 11,049.06 and 2,684.76 is: 4,027.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.36 : 11,049.06 = 2,684.76 : x
  2. Step 2: Convert to fraction form
    7,365.36/11,049.06 = 2,684.76/x
  3. Step 3: Cross multiply
    7,365.36x = 11,049.06 × 2,684.76
  4. Step 4: Simplify right side
    7,365.36x = 29,664,074.33
  5. Step 5: Solve for x
    x = 29,664,074.33/7,365.36
  6. Step 6: Final answer
    x = 4,027.51

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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.