Home / 3,746.29-5,609.37-3,002.56

Finding the Fourth Proportional to 3,746.29, 5,609.37 and 3,002.56

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Solution

The fourth proportional to 3,746.29, 5,609.37 and 3,002.56 is: 4,495.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746.29 : 5,609.37 = 3,002.56 : x
  2. Step 2: Convert to fraction form
    3,746.29/5,609.37 = 3,002.56/x
  3. Step 3: Cross multiply
    3,746.29x = 5,609.37 × 3,002.56
  4. Step 4: Simplify right side
    3,746.29x = 16,842,469.99
  5. Step 5: Solve for x
    x = 16,842,469.99/3,746.29
  6. Step 6: Final answer
    x = 4,495.77

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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.