Home / 6,222.64-9,328.59-2,933.43

Finding the Fourth Proportional to 6,222.64, 9,328.59 and 2,933.43

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Solution

The fourth proportional to 6,222.64, 9,328.59 and 2,933.43 is: 4,397.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222.64 : 9,328.59 = 2,933.43 : x
  2. Step 2: Convert to fraction form
    6,222.64/9,328.59 = 2,933.43/x
  3. Step 3: Cross multiply
    6,222.64x = 9,328.59 × 2,933.43
  4. Step 4: Simplify right side
    6,222.64x = 27,364,765.76
  5. Step 5: Solve for x
    x = 27,364,765.76/6,222.64
  6. Step 6: Final answer
    x = 4,397.61

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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.