Home / 4,407.54-6,080.85-2,705.46

Finding the Fourth Proportional to 4,407.54, 6,080.85 and 2,705.46

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Solution

The fourth proportional to 4,407.54, 6,080.85 and 2,705.46 is: 3,732.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.54 : 6,080.85 = 2,705.46 : x
  2. Step 2: Convert to fraction form
    4,407.54/6,080.85 = 2,705.46/x
  3. Step 3: Cross multiply
    4,407.54x = 6,080.85 × 2,705.46
  4. Step 4: Simplify right side
    4,407.54x = 16,451,496.44
  5. Step 5: Solve for x
    x = 16,451,496.44/4,407.54
  6. Step 6: Final answer
    x = 3,732.58

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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.