Home / 4,943.67-6,819.12-3,451.04

Finding the Fourth Proportional to 4,943.67, 6,819.12 and 3,451.04

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Solution

The fourth proportional to 4,943.67, 6,819.12 and 3,451.04 is: 4,760.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943.67 : 6,819.12 = 3,451.04 : x
  2. Step 2: Convert to fraction form
    4,943.67/6,819.12 = 3,451.04/x
  3. Step 3: Cross multiply
    4,943.67x = 6,819.12 × 3,451.04
  4. Step 4: Simplify right side
    4,943.67x = 23,533,055.88
  5. Step 5: Solve for x
    x = 23,533,055.88/4,943.67
  6. Step 6: Final answer
    x = 4,760.24

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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.