Home / 4,584.75-6,876.01-2,117.19

Finding the Fourth Proportional to 4,584.75, 6,876.01 and 2,117.19

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Solution

The fourth proportional to 4,584.75, 6,876.01 and 2,117.19 is: 3,175.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584.75 : 6,876.01 = 2,117.19 : x
  2. Step 2: Convert to fraction form
    4,584.75/6,876.01 = 2,117.19/x
  3. Step 3: Cross multiply
    4,584.75x = 6,876.01 × 2,117.19
  4. Step 4: Simplify right side
    4,584.75x = 14,557,836.80
  5. Step 5: Solve for x
    x = 14,557,836.80/4,584.75
  6. Step 6: Final answer
    x = 3,175.28

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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.