Home / 4,878.24-6,732.58-3,201.04

Finding the Fourth Proportional to 4,878.24, 6,732.58 and 3,201.04

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Solution

The fourth proportional to 4,878.24, 6,732.58 and 3,201.04 is: 4,417.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,878.24 : 6,732.58 = 3,201.04 : x
  2. Step 2: Convert to fraction form
    4,878.24/6,732.58 = 3,201.04/x
  3. Step 3: Cross multiply
    4,878.24x = 6,732.58 × 3,201.04
  4. Step 4: Simplify right side
    4,878.24x = 21,551,257.88
  5. Step 5: Solve for x
    x = 21,551,257.88/4,878.24
  6. Step 6: Final answer
    x = 4,417.83

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1.5x scale

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.