Home / 5,010.36-7,509.76-2,697

Finding the Fourth Proportional to 5,010.36, 7,509.76 and 2,697

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Solution

The fourth proportional to 5,010.36, 7,509.76 and 2,697 is: 4,042.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010.36 : 7,509.76 = 2,697 : x
  2. Step 2: Convert to fraction form
    5,010.36/7,509.76 = 2,697/x
  3. Step 3: Cross multiply
    5,010.36x = 7,509.76 × 2,697
  4. Step 4: Simplify right side
    5,010.36x = 20,253,822.72
  5. Step 5: Solve for x
    x = 20,253,822.72/5,010.36
  6. Step 6: Final answer
    x = 4,042.39

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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.