Home / 4,422.65-6,103.20-2,433.20

Finding the Fourth Proportional to 4,422.65, 6,103.20 and 2,433.20

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Solution

The fourth proportional to 4,422.65, 6,103.20 and 2,433.20 is: 3,357.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.65 : 6,103.20 = 2,433.20 : x
  2. Step 2: Convert to fraction form
    4,422.65/6,103.20 = 2,433.20/x
  3. Step 3: Cross multiply
    4,422.65x = 6,103.20 × 2,433.20
  4. Step 4: Simplify right side
    4,422.65x = 14,850,306.24
  5. Step 5: Solve for x
    x = 14,850,306.24/4,422.65
  6. Step 6: Final answer
    x = 3,357.79

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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.