Home / 4,568.88-6,303.92-2,680.64

Finding the Fourth Proportional to 4,568.88, 6,303.92 and 2,680.64

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Solution

The fourth proportional to 4,568.88, 6,303.92 and 2,680.64 is: 3,698.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568.88 : 6,303.92 = 2,680.64 : x
  2. Step 2: Convert to fraction form
    4,568.88/6,303.92 = 2,680.64/x
  3. Step 3: Cross multiply
    4,568.88x = 6,303.92 × 2,680.64
  4. Step 4: Simplify right side
    4,568.88x = 16,898,540.11
  5. Step 5: Solve for x
    x = 16,898,540.11/4,568.88
  6. Step 6: Final answer
    x = 3,698.62

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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.