Home / 3,938.58-5,898.15-2,473.29

Finding the Fourth Proportional to 3,938.58, 5,898.15 and 2,473.29

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Solution

The fourth proportional to 3,938.58, 5,898.15 and 2,473.29 is: 3,703.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,938.58 : 5,898.15 = 2,473.29 : x
  2. Step 2: Convert to fraction form
    3,938.58/5,898.15 = 2,473.29/x
  3. Step 3: Cross multiply
    3,938.58x = 5,898.15 × 2,473.29
  4. Step 4: Simplify right side
    3,938.58x = 14,587,835.41
  5. Step 5: Solve for x
    x = 14,587,835.41/3,938.58
  6. Step 6: Final answer
    x = 3,703.83

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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.