Home / 4,110.30-6,165.45-3,016.80

Finding the Fourth Proportional to 4,110.30, 6,165.45 and 3,016.80

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Solution

The fourth proportional to 4,110.30, 6,165.45 and 3,016.80 is: 4,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.30 : 6,165.45 = 3,016.80 : x
  2. Step 2: Convert to fraction form
    4,110.30/6,165.45 = 3,016.80/x
  3. Step 3: Cross multiply
    4,110.30x = 6,165.45 × 3,016.80
  4. Step 4: Simplify right side
    4,110.30x = 18,599,929.56
  5. Step 5: Solve for x
    x = 18,599,929.56/4,110.30
  6. Step 6: Final answer
    x = 4,525.20

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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.