Home / 4,422.78-6,103.46-2,433.30

Finding the Fourth Proportional to 4,422.78, 6,103.46 and 2,433.30

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Solution

The fourth proportional to 4,422.78, 6,103.46 and 2,433.30 is: 3,357.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.78 : 6,103.46 = 2,433.30 : x
  2. Step 2: Convert to fraction form
    4,422.78/6,103.46 = 2,433.30/x
  3. Step 3: Cross multiply
    4,422.78x = 6,103.46 × 2,433.30
  4. Step 4: Simplify right side
    4,422.78x = 14,851,549.22
  5. Step 5: Solve for x
    x = 14,851,549.22/4,422.78
  6. Step 6: Final answer
    x = 3,357.97

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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.