Home / 6,585.92-9,879.06-2,202.56

Finding the Fourth Proportional to 6,585.92, 9,879.06 and 2,202.56

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Solution

The fourth proportional to 6,585.92, 9,879.06 and 2,202.56 is: 3,303.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585.92 : 9,879.06 = 2,202.56 : x
  2. Step 2: Convert to fraction form
    6,585.92/9,879.06 = 2,202.56/x
  3. Step 3: Cross multiply
    6,585.92x = 9,879.06 × 2,202.56
  4. Step 4: Simplify right side
    6,585.92x = 21,759,222.39
  5. Step 5: Solve for x
    x = 21,759,222.39/6,585.92
  6. Step 6: Final answer
    x = 3,303.90

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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.