Home / 3,204.24-4,422.36-2,024.40

Finding the Fourth Proportional to 3,204.24, 4,422.36 and 2,024.40

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Solution

The fourth proportional to 3,204.24, 4,422.36 and 2,024.40 is: 2,793.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.24 : 4,422.36 = 2,024.40 : x
  2. Step 2: Convert to fraction form
    3,204.24/4,422.36 = 2,024.40/x
  3. Step 3: Cross multiply
    3,204.24x = 4,422.36 × 2,024.40
  4. Step 4: Simplify right side
    3,204.24x = 8,952,625.58
  5. Step 5: Solve for x
    x = 8,952,625.58/3,204.24
  6. Step 6: Final answer
    x = 2,793.99

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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.