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Finding the Fourth Proportional to 4,462.73, 6,689.24 and 2,998.25

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Solution

The fourth proportional to 4,462.73, 6,689.24 and 2,998.25 is: 4,494.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462.73 : 6,689.24 = 2,998.25 : x
  2. Step 2: Convert to fraction form
    4,462.73/6,689.24 = 2,998.25/x
  3. Step 3: Cross multiply
    4,462.73x = 6,689.24 × 2,998.25
  4. Step 4: Simplify right side
    4,462.73x = 20,055,998.84
  5. Step 5: Solve for x
    x = 20,055,998.84/4,462.73
  6. Step 6: Final answer
    x = 4,494.11

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1.5x scale

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.