Home / 7,144.83-10,714.53-2,466.48

Finding the Fourth Proportional to 7,144.83, 10,714.53 and 2,466.48

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Solution

The fourth proportional to 7,144.83, 10,714.53 and 2,466.48 is: 3,698.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,144.83 : 10,714.53 = 2,466.48 : x
  2. Step 2: Convert to fraction form
    7,144.83/10,714.53 = 2,466.48/x
  3. Step 3: Cross multiply
    7,144.83x = 10,714.53 × 2,466.48
  4. Step 4: Simplify right side
    7,144.83x = 26,427,173.95
  5. Step 5: Solve for x
    x = 26,427,173.95/7,144.83
  6. Step 6: Final answer
    x = 3,698.78

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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.