Home / 2,530.26-3,491.10-1,481.76

Finding the Fourth Proportional to 2,530.26, 3,491.10 and 1,481.76

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Solution

The fourth proportional to 2,530.26, 3,491.10 and 1,481.76 is: 2,044.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530.26 : 3,491.10 = 1,481.76 : x
  2. Step 2: Convert to fraction form
    2,530.26/3,491.10 = 1,481.76/x
  3. Step 3: Cross multiply
    2,530.26x = 3,491.10 × 1,481.76
  4. Step 4: Simplify right side
    2,530.26x = 5,172,972.34
  5. Step 5: Solve for x
    x = 5,172,972.34/2,530.26
  6. Step 6: Final answer
    x = 2,044.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.