Home / 4,622.28-6,932.67-1,334.64

Finding the Fourth Proportional to 4,622.28, 6,932.67 and 1,334.64

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Solution

The fourth proportional to 4,622.28, 6,932.67 and 1,334.64 is: 2,001.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622.28 : 6,932.67 = 1,334.64 : x
  2. Step 2: Convert to fraction form
    4,622.28/6,932.67 = 1,334.64/x
  3. Step 3: Cross multiply
    4,622.28x = 6,932.67 × 1,334.64
  4. Step 4: Simplify right side
    4,622.28x = 9,252,618.69
  5. Step 5: Solve for x
    x = 9,252,618.69/4,622.28
  6. Step 6: Final answer
    x = 2,001.74

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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.