Home / 6,606.20-9,922.44-4,391.84

Finding the Fourth Proportional to 6,606.20, 9,922.44 and 4,391.84

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Solution

The fourth proportional to 6,606.20, 9,922.44 and 4,391.84 is: 6,596.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.20 : 9,922.44 = 4,391.84 : x
  2. Step 2: Convert to fraction form
    6,606.20/9,922.44 = 4,391.84/x
  3. Step 3: Cross multiply
    6,606.20x = 9,922.44 × 4,391.84
  4. Step 4: Simplify right side
    6,606.20x = 43,577,768.89
  5. Step 5: Solve for x
    x = 43,577,768.89/6,606.20
  6. Step 6: Final answer
    x = 6,596.50

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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.