Home / 2,495.26-3,731.82-1,615.60

Finding the Fourth Proportional to 2,495.26, 3,731.82 and 1,615.60

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Solution

The fourth proportional to 2,495.26, 3,731.82 and 1,615.60 is: 2,416.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495.26 : 3,731.82 = 1,615.60 : x
  2. Step 2: Convert to fraction form
    2,495.26/3,731.82 = 1,615.60/x
  3. Step 3: Cross multiply
    2,495.26x = 3,731.82 × 1,615.60
  4. Step 4: Simplify right side
    2,495.26x = 6,029,128.39
  5. Step 5: Solve for x
    x = 6,029,128.39/2,495.26
  6. Step 6: Final answer
    x = 2,416.23

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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.