Home / 4,511.43-6,767.13-1,700.79

Finding the Fourth Proportional to 4,511.43, 6,767.13 and 1,700.79

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Solution

The fourth proportional to 4,511.43, 6,767.13 and 1,700.79 is: 2,551.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.43 : 6,767.13 = 1,700.79 : x
  2. Step 2: Convert to fraction form
    4,511.43/6,767.13 = 1,700.79/x
  3. Step 3: Cross multiply
    4,511.43x = 6,767.13 × 1,700.79
  4. Step 4: Simplify right side
    4,511.43x = 11,509,467.03
  5. Step 5: Solve for x
    x = 11,509,467.03/4,511.43
  6. Step 6: Final answer
    x = 2,551.18

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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.