Home / 4,449.31-6,658.54-2,693.25

Finding the Fourth Proportional to 4,449.31, 6,658.54 and 2,693.25

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Solution

The fourth proportional to 4,449.31, 6,658.54 and 2,693.25 is: 4,030.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.31 : 6,658.54 = 2,693.25 : x
  2. Step 2: Convert to fraction form
    4,449.31/6,658.54 = 2,693.25/x
  3. Step 3: Cross multiply
    4,449.31x = 6,658.54 × 2,693.25
  4. Step 4: Simplify right side
    4,449.31x = 17,933,112.86
  5. Step 5: Solve for x
    x = 17,933,112.86/4,449.31
  6. Step 6: Final answer
    x = 4,030.54

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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.