Home / 4,201.79-5,798.05-2,433.96

Finding the Fourth Proportional to 4,201.79, 5,798.05 and 2,433.96

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Solution

The fourth proportional to 4,201.79, 5,798.05 and 2,433.96 is: 3,358.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201.79 : 5,798.05 = 2,433.96 : x
  2. Step 2: Convert to fraction form
    4,201.79/5,798.05 = 2,433.96/x
  3. Step 3: Cross multiply
    4,201.79x = 5,798.05 × 2,433.96
  4. Step 4: Simplify right side
    4,201.79x = 14,112,221.78
  5. Step 5: Solve for x
    x = 14,112,221.78/4,201.79
  6. Step 6: Final answer
    x = 3,358.62

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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.