Home / 4,963.39-7,445.35-2,039.69

Finding the Fourth Proportional to 4,963.39, 7,445.35 and 2,039.69

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Solution

The fourth proportional to 4,963.39, 7,445.35 and 2,039.69 is: 3,059.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963.39 : 7,445.35 = 2,039.69 : x
  2. Step 2: Convert to fraction form
    4,963.39/7,445.35 = 2,039.69/x
  3. Step 3: Cross multiply
    4,963.39x = 7,445.35 × 2,039.69
  4. Step 4: Simplify right side
    4,963.39x = 15,186,205.94
  5. Step 5: Solve for x
    x = 15,186,205.94/4,963.39
  6. Step 6: Final answer
    x = 3,059.64

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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.