Home / 4,983.30-7,463.88-3,222.63

Finding the Fourth Proportional to 4,983.30, 7,463.88 and 3,222.63

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Solution

The fourth proportional to 4,983.30, 7,463.88 and 3,222.63 is: 4,826.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983.30 : 7,463.88 = 3,222.63 : x
  2. Step 2: Convert to fraction form
    4,983.30/7,463.88 = 3,222.63/x
  3. Step 3: Cross multiply
    4,983.30x = 7,463.88 × 3,222.63
  4. Step 4: Simplify right side
    4,983.30x = 24,053,323.60
  5. Step 5: Solve for x
    x = 24,053,323.60/4,983.30
  6. Step 6: Final answer
    x = 4,826.79

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1.5x scale

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.