Home / 4,416.28-6,625.22-1,817.80

Finding the Fourth Proportional to 4,416.28, 6,625.22 and 1,817.80

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Solution

The fourth proportional to 4,416.28, 6,625.22 and 1,817.80 is: 2,727.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.28 : 6,625.22 = 1,817.80 : x
  2. Step 2: Convert to fraction form
    4,416.28/6,625.22 = 1,817.80/x
  3. Step 3: Cross multiply
    4,416.28x = 6,625.22 × 1,817.80
  4. Step 4: Simplify right side
    4,416.28x = 12,043,324.92
  5. Step 5: Solve for x
    x = 12,043,324.92/4,416.28
  6. Step 6: Final answer
    x = 2,727.03

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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.