Home / 5,714.44-7,882.75-3,324.14

Finding the Fourth Proportional to 5,714.44, 7,882.75 and 3,324.14

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Solution

The fourth proportional to 5,714.44, 7,882.75 and 3,324.14 is: 4,585.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714.44 : 7,882.75 = 3,324.14 : x
  2. Step 2: Convert to fraction form
    5,714.44/7,882.75 = 3,324.14/x
  3. Step 3: Cross multiply
    5,714.44x = 7,882.75 × 3,324.14
  4. Step 4: Simplify right side
    5,714.44x = 26,203,358.89
  5. Step 5: Solve for x
    x = 26,203,358.89/5,714.44
  6. Step 6: Final answer
    x = 4,585.47

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1.5x scale

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.