Home / 3,714.39-5,125.68-2,035.49

Finding the Fourth Proportional to 3,714.39, 5,125.68 and 2,035.49

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Solution

The fourth proportional to 3,714.39, 5,125.68 and 2,035.49 is: 2,808.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714.39 : 5,125.68 = 2,035.49 : x
  2. Step 2: Convert to fraction form
    3,714.39/5,125.68 = 2,035.49/x
  3. Step 3: Cross multiply
    3,714.39x = 5,125.68 × 2,035.49
  4. Step 4: Simplify right side
    3,714.39x = 10,433,244.75
  5. Step 5: Solve for x
    x = 10,433,244.75/3,714.39
  6. Step 6: Final answer
    x = 2,808.87

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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.