Home / 4,474.59-6,175.31-2,485.27

Finding the Fourth Proportional to 4,474.59, 6,175.31 and 2,485.27

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Solution

The fourth proportional to 4,474.59, 6,175.31 and 2,485.27 is: 3,429.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474.59 : 6,175.31 = 2,485.27 : x
  2. Step 2: Convert to fraction form
    4,474.59/6,175.31 = 2,485.27/x
  3. Step 3: Cross multiply
    4,474.59x = 6,175.31 × 2,485.27
  4. Step 4: Simplify right side
    4,474.59x = 15,347,307.98
  5. Step 5: Solve for x
    x = 15,347,307.98/4,474.59
  6. Step 6: Final answer
    x = 3,429.88

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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.