Home / 4,680.75-7,022.64-3,276.63

Finding the Fourth Proportional to 4,680.75, 7,022.64 and 3,276.63

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Solution

The fourth proportional to 4,680.75, 7,022.64 and 3,276.63 is: 4,916.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.75 : 7,022.64 = 3,276.63 : x
  2. Step 2: Convert to fraction form
    4,680.75/7,022.64 = 3,276.63/x
  3. Step 3: Cross multiply
    4,680.75x = 7,022.64 × 3,276.63
  4. Step 4: Simplify right side
    4,680.75x = 23,010,592.90
  5. Step 5: Solve for x
    x = 23,010,592.90/4,680.75
  6. Step 6: Final answer
    x = 4,916.01

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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.