Home / 7,366.02-11,049.30-3,200.33

Finding the Fourth Proportional to 7,366.02, 11,049.30 and 3,200.33

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Solution

The fourth proportional to 7,366.02, 11,049.30 and 3,200.33 is: 4,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.02 : 11,049.30 = 3,200.33 : x
  2. Step 2: Convert to fraction form
    7,366.02/11,049.30 = 3,200.33/x
  3. Step 3: Cross multiply
    7,366.02x = 11,049.30 × 3,200.33
  4. Step 4: Simplify right side
    7,366.02x = 35,361,351.02
  5. Step 5: Solve for x
    x = 35,361,351.02/7,366.02
  6. Step 6: Final answer
    x = 4,800.60

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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.