Home / 2,537.78-3,800.57-1,495.31

Finding the Fourth Proportional to 2,537.78, 3,800.57 and 1,495.31

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Solution

The fourth proportional to 2,537.78, 3,800.57 and 1,495.31 is: 2,239.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.78 : 3,800.57 = 1,495.31 : x
  2. Step 2: Convert to fraction form
    2,537.78/3,800.57 = 1,495.31/x
  3. Step 3: Cross multiply
    2,537.78x = 3,800.57 × 1,495.31
  4. Step 4: Simplify right side
    2,537.78x = 5,683,003.85
  5. Step 5: Solve for x
    x = 5,683,003.85/2,537.78
  6. Step 6: Final answer
    x = 2,239.36

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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.