Home / 4,945.88-7,418.85-2,024.18

Finding the Fourth Proportional to 4,945.88, 7,418.85 and 2,024.18

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Solution

The fourth proportional to 4,945.88, 7,418.85 and 2,024.18 is: 3,036.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945.88 : 7,418.85 = 2,024.18 : x
  2. Step 2: Convert to fraction form
    4,945.88/7,418.85 = 2,024.18/x
  3. Step 3: Cross multiply
    4,945.88x = 7,418.85 × 2,024.18
  4. Step 4: Simplify right side
    4,945.88x = 15,017,124.05
  5. Step 5: Solve for x
    x = 15,017,124.05/4,945.88
  6. Step 6: Final answer
    x = 3,036.29

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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.