Home / 4,483.90-6,187.82-2,494.64

Finding the Fourth Proportional to 4,483.90, 6,187.82 and 2,494.64

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Solution

The fourth proportional to 4,483.90, 6,187.82 and 2,494.64 is: 3,442.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483.90 : 6,187.82 = 2,494.64 : x
  2. Step 2: Convert to fraction form
    4,483.90/6,187.82 = 2,494.64/x
  3. Step 3: Cross multiply
    4,483.90x = 6,187.82 × 2,494.64
  4. Step 4: Simplify right side
    4,483.90x = 15,436,383.28
  5. Step 5: Solve for x
    x = 15,436,383.28/4,483.90
  6. Step 6: Final answer
    x = 3,442.62

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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.