Home / 6,043.53-8,339.79-3,654.09

Finding the Fourth Proportional to 6,043.53, 8,339.79 and 3,654.09

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Solution

The fourth proportional to 6,043.53, 8,339.79 and 3,654.09 is: 5,042.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,043.53 : 8,339.79 = 3,654.09 : x
  2. Step 2: Convert to fraction form
    6,043.53/8,339.79 = 3,654.09/x
  3. Step 3: Cross multiply
    6,043.53x = 8,339.79 × 3,654.09
  4. Step 4: Simplify right side
    6,043.53x = 30,474,343.24
  5. Step 5: Solve for x
    x = 30,474,343.24/6,043.53
  6. Step 6: Final answer
    x = 5,042.47

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1.5x scale

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.