Home / 4,606.78-6,359.96-3,037.61

Finding the Fourth Proportional to 4,606.78, 6,359.96 and 3,037.61

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Solution

The fourth proportional to 4,606.78, 6,359.96 and 3,037.61 is: 4,193.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606.78 : 6,359.96 = 3,037.61 : x
  2. Step 2: Convert to fraction form
    4,606.78/6,359.96 = 3,037.61/x
  3. Step 3: Cross multiply
    4,606.78x = 6,359.96 × 3,037.61
  4. Step 4: Simplify right side
    4,606.78x = 19,319,078.10
  5. Step 5: Solve for x
    x = 19,319,078.10/4,606.78
  6. Step 6: Final answer
    x = 4,193.62

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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.