Home / 4,448.26-6,663.60-2,693.70

Finding the Fourth Proportional to 4,448.26, 6,663.60 and 2,693.70

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Solution

The fourth proportional to 4,448.26, 6,663.60 and 2,693.70 is: 4,035.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.26 : 6,663.60 = 2,693.70 : x
  2. Step 2: Convert to fraction form
    4,448.26/6,663.60 = 2,693.70/x
  3. Step 3: Cross multiply
    4,448.26x = 6,663.60 × 2,693.70
  4. Step 4: Simplify right side
    4,448.26x = 17,949,739.32
  5. Step 5: Solve for x
    x = 17,949,739.32/4,448.26
  6. Step 6: Final answer
    x = 4,035.23

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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.