Home / 3,357.14-5,037.15-1,894.10

Finding the Fourth Proportional to 3,357.14, 5,037.15 and 1,894.10

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Solution

The fourth proportional to 3,357.14, 5,037.15 and 1,894.10 is: 2,841.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357.14 : 5,037.15 = 1,894.10 : x
  2. Step 2: Convert to fraction form
    3,357.14/5,037.15 = 1,894.10/x
  3. Step 3: Cross multiply
    3,357.14x = 5,037.15 × 1,894.10
  4. Step 4: Simplify right side
    3,357.14x = 9,540,865.82
  5. Step 5: Solve for x
    x = 9,540,865.82/3,357.14
  6. Step 6: Final answer
    x = 2,841.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.