Home / 4,495.29-6,743.38-1,208.41

Finding the Fourth Proportional to 4,495.29, 6,743.38 and 1,208.41

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Solution

The fourth proportional to 4,495.29, 6,743.38 and 1,208.41 is: 1,812.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495.29 : 6,743.38 = 1,208.41 : x
  2. Step 2: Convert to fraction form
    4,495.29/6,743.38 = 1,208.41/x
  3. Step 3: Cross multiply
    4,495.29x = 6,743.38 × 1,208.41
  4. Step 4: Simplify right side
    4,495.29x = 8,148,767.83
  5. Step 5: Solve for x
    x = 8,148,767.83/4,495.29
  6. Step 6: Final answer
    x = 1,812.73

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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.