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Finding the Fourth Proportional to 2,481.04, 3,447.58 and 2,454.04

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Solution

The fourth proportional to 2,481.04, 3,447.58 and 2,454.04 is: 3,410.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481.04 : 3,447.58 = 2,454.04 : x
  2. Step 2: Convert to fraction form
    2,481.04/3,447.58 = 2,454.04/x
  3. Step 3: Cross multiply
    2,481.04x = 3,447.58 × 2,454.04
  4. Step 4: Simplify right side
    2,481.04x = 8,460,499.22
  5. Step 5: Solve for x
    x = 8,460,499.22/2,481.04
  6. Step 6: Final answer
    x = 3,410.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.