Home / 4,260.50-5,879.73-2,397.62

Finding the Fourth Proportional to 4,260.50, 5,879.73 and 2,397.62

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Solution

The fourth proportional to 4,260.50, 5,879.73 and 2,397.62 is: 3,308.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.50 : 5,879.73 = 2,397.62 : x
  2. Step 2: Convert to fraction form
    4,260.50/5,879.73 = 2,397.62/x
  3. Step 3: Cross multiply
    4,260.50x = 5,879.73 × 2,397.62
  4. Step 4: Simplify right side
    4,260.50x = 14,097,358.24
  5. Step 5: Solve for x
    x = 14,097,358.24/4,260.50
  6. Step 6: Final answer
    x = 3,308.85

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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.