Home / 4,376.26-6,562.96-1,453.78

Finding the Fourth Proportional to 4,376.26, 6,562.96 and 1,453.78

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Solution

The fourth proportional to 4,376.26, 6,562.96 and 1,453.78 is: 2,180.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.26 : 6,562.96 = 1,453.78 : x
  2. Step 2: Convert to fraction form
    4,376.26/6,562.96 = 1,453.78/x
  3. Step 3: Cross multiply
    4,376.26x = 6,562.96 × 1,453.78
  4. Step 4: Simplify right side
    4,376.26x = 9,541,104.56
  5. Step 5: Solve for x
    x = 9,541,104.56/4,376.26
  6. Step 6: Final answer
    x = 2,180.20

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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.