Home / 7,365.92-11,047.19-2,100.83

Finding the Fourth Proportional to 7,365.92, 11,047.19 and 2,100.83

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Solution

The fourth proportional to 7,365.92, 11,047.19 and 2,100.83 is: 3,150.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.92 : 11,047.19 = 2,100.83 : x
  2. Step 2: Convert to fraction form
    7,365.92/11,047.19 = 2,100.83/x
  3. Step 3: Cross multiply
    7,365.92x = 11,047.19 × 2,100.83
  4. Step 4: Simplify right side
    7,365.92x = 23,208,202.43
  5. Step 5: Solve for x
    x = 23,208,202.43/7,365.92
  6. Step 6: Final answer
    x = 3,150.76

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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.