Home / 4,260.02-6,379.31-2,695.29

Finding the Fourth Proportional to 4,260.02, 6,379.31 and 2,695.29

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Solution

The fourth proportional to 4,260.02, 6,379.31 and 2,695.29 is: 4,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.02 : 6,379.31 = 2,695.29 : x
  2. Step 2: Convert to fraction form
    4,260.02/6,379.31 = 2,695.29/x
  3. Step 3: Cross multiply
    4,260.02x = 6,379.31 × 2,695.29
  4. Step 4: Simplify right side
    4,260.02x = 17,194,076.97
  5. Step 5: Solve for x
    x = 17,194,076.97/4,260.02
  6. Step 6: Final answer
    x = 4,036.15

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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.