Home / 3,410.35-4,706.73-2,528.66

Finding the Fourth Proportional to 3,410.35, 4,706.73 and 2,528.66

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Solution

The fourth proportional to 3,410.35, 4,706.73 and 2,528.66 is: 3,489.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.35 : 4,706.73 = 2,528.66 : x
  2. Step 2: Convert to fraction form
    3,410.35/4,706.73 = 2,528.66/x
  3. Step 3: Cross multiply
    3,410.35x = 4,706.73 × 2,528.66
  4. Step 4: Simplify right side
    3,410.35x = 11,901,719.88
  5. Step 5: Solve for x
    x = 11,901,719.88/3,410.35
  6. Step 6: Final answer
    x = 3,489.88

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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.