Home / 4,231.78-5,833.35-3,333.83

Finding the Fourth Proportional to 4,231.78, 5,833.35 and 3,333.83

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Solution

The fourth proportional to 4,231.78, 5,833.35 and 3,333.83 is: 4,595.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.78 : 5,833.35 = 3,333.83 : x
  2. Step 2: Convert to fraction form
    4,231.78/5,833.35 = 3,333.83/x
  3. Step 3: Cross multiply
    4,231.78x = 5,833.35 × 3,333.83
  4. Step 4: Simplify right side
    4,231.78x = 19,447,368.06
  5. Step 5: Solve for x
    x = 19,447,368.06/4,231.78
  6. Step 6: Final answer
    x = 4,595.56

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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.