Home / 4,608.64-6,361.14-3,039.04

Finding the Fourth Proportional to 4,608.64, 6,361.14 and 3,039.04

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Solution

The fourth proportional to 4,608.64, 6,361.14 and 3,039.04 is: 4,194.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608.64 : 6,361.14 = 3,039.04 : x
  2. Step 2: Convert to fraction form
    4,608.64/6,361.14 = 3,039.04/x
  3. Step 3: Cross multiply
    4,608.64x = 6,361.14 × 3,039.04
  4. Step 4: Simplify right side
    4,608.64x = 19,331,758.91
  5. Step 5: Solve for x
    x = 19,331,758.91/4,608.64
  6. Step 6: Final answer
    x = 4,194.68

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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.