Home / 4,638.88-6,401.73-2,514.48

Finding the Fourth Proportional to 4,638.88, 6,401.73 and 2,514.48

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Solution

The fourth proportional to 4,638.88, 6,401.73 and 2,514.48 is: 3,470.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638.88 : 6,401.73 = 2,514.48 : x
  2. Step 2: Convert to fraction form
    4,638.88/6,401.73 = 2,514.48/x
  3. Step 3: Cross multiply
    4,638.88x = 6,401.73 × 2,514.48
  4. Step 4: Simplify right side
    4,638.88x = 16,096,990.04
  5. Step 5: Solve for x
    x = 16,096,990.04/4,638.88
  6. Step 6: Final answer
    x = 3,470.02

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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.