Home / 3,708.70-5,117.24-2,451.84

Finding the Fourth Proportional to 3,708.70, 5,117.24 and 2,451.84

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Solution

The fourth proportional to 3,708.70, 5,117.24 and 2,451.84 is: 3,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708.70 : 5,117.24 = 2,451.84 : x
  2. Step 2: Convert to fraction form
    3,708.70/5,117.24 = 2,451.84/x
  3. Step 3: Cross multiply
    3,708.70x = 5,117.24 × 2,451.84
  4. Step 4: Simplify right side
    3,708.70x = 12,546,653.72
  5. Step 5: Solve for x
    x = 12,546,653.72/3,708.70
  6. Step 6: Final answer
    x = 3,383.03

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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.