Home / 4,494.14-6,743.29-1,719.89

Finding the Fourth Proportional to 4,494.14, 6,743.29 and 1,719.89

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Solution

The fourth proportional to 4,494.14, 6,743.29 and 1,719.89 is: 2,580.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.14 : 6,743.29 = 1,719.89 : x
  2. Step 2: Convert to fraction form
    4,494.14/6,743.29 = 1,719.89/x
  3. Step 3: Cross multiply
    4,494.14x = 6,743.29 × 1,719.89
  4. Step 4: Simplify right side
    4,494.14x = 11,597,738.20
  5. Step 5: Solve for x
    x = 11,597,738.20/4,494.14
  6. Step 6: Final answer
    x = 2,580.64

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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.