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Finding the Fourth Proportional to 6,222.57, 9,333.53 and 2,326.67

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Solution

The fourth proportional to 6,222.57, 9,333.53 and 2,326.67 is: 3,489.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222.57 : 9,333.53 = 2,326.67 : x
  2. Step 2: Convert to fraction form
    6,222.57/9,333.53 = 2,326.67/x
  3. Step 3: Cross multiply
    6,222.57x = 9,333.53 × 2,326.67
  4. Step 4: Simplify right side
    6,222.57x = 21,716,044.25
  5. Step 5: Solve for x
    x = 21,716,044.25/6,222.57
  6. Step 6: Final answer
    x = 3,489.88

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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.