Home / 4,619.16-6,375.96-3,676.68

Finding the Fourth Proportional to 4,619.16, 6,375.96 and 3,676.68

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Solution

The fourth proportional to 4,619.16, 6,375.96 and 3,676.68 is: 5,075.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619.16 : 6,375.96 = 3,676.68 : x
  2. Step 2: Convert to fraction form
    4,619.16/6,375.96 = 3,676.68/x
  3. Step 3: Cross multiply
    4,619.16x = 6,375.96 × 3,676.68
  4. Step 4: Simplify right side
    4,619.16x = 23,442,364.61
  5. Step 5: Solve for x
    x = 23,442,364.61/4,619.16
  6. Step 6: Final answer
    x = 5,075.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.