Home / 6,150.20-9,222.54-1,766.68

Finding the Fourth Proportional to 6,150.20, 9,222.54 and 1,766.68

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Solution

The fourth proportional to 6,150.20, 9,222.54 and 1,766.68 is: 2,649.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150.20 : 9,222.54 = 1,766.68 : x
  2. Step 2: Convert to fraction form
    6,150.20/9,222.54 = 1,766.68/x
  3. Step 3: Cross multiply
    6,150.20x = 9,222.54 × 1,766.68
  4. Step 4: Simplify right side
    6,150.20x = 16,293,276.97
  5. Step 5: Solve for x
    x = 16,293,276.97/6,150.20
  6. Step 6: Final answer
    x = 2,649.23

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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.