Home / 4,043.72-6,064.14-1,269.56

Finding the Fourth Proportional to 4,043.72, 6,064.14 and 1,269.56

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Solution

The fourth proportional to 4,043.72, 6,064.14 and 1,269.56 is: 1,903.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.72 : 6,064.14 = 1,269.56 : x
  2. Step 2: Convert to fraction form
    4,043.72/6,064.14 = 1,269.56/x
  3. Step 3: Cross multiply
    4,043.72x = 6,064.14 × 1,269.56
  4. Step 4: Simplify right side
    4,043.72x = 7,698,789.58
  5. Step 5: Solve for x
    x = 7,698,789.58/4,043.72
  6. Step 6: Final answer
    x = 1,903.89

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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.