Home / 4,538.28-6,260.46-3,046.62

Finding the Fourth Proportional to 4,538.28, 6,260.46 and 3,046.62

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Solution

The fourth proportional to 4,538.28, 6,260.46 and 3,046.62 is: 4,202.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.28 : 6,260.46 = 3,046.62 : x
  2. Step 2: Convert to fraction form
    4,538.28/6,260.46 = 3,046.62/x
  3. Step 3: Cross multiply
    4,538.28x = 6,260.46 × 3,046.62
  4. Step 4: Simplify right side
    4,538.28x = 19,073,242.65
  5. Step 5: Solve for x
    x = 19,073,242.65/4,538.28
  6. Step 6: Final answer
    x = 4,202.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.