Home / 4,445.33-6,668.87-3,719.97

Finding the Fourth Proportional to 4,445.33, 6,668.87 and 3,719.97

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Solution

The fourth proportional to 4,445.33, 6,668.87 and 3,719.97 is: 5,580.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.33 : 6,668.87 = 3,719.97 : x
  2. Step 2: Convert to fraction form
    4,445.33/6,668.87 = 3,719.97/x
  3. Step 3: Cross multiply
    4,445.33x = 6,668.87 × 3,719.97
  4. Step 4: Simplify right side
    4,445.33x = 24,807,977.73
  5. Step 5: Solve for x
    x = 24,807,977.73/4,445.33
  6. Step 6: Final answer
    x = 5,580.69

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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.