Home / 4,011.44-6,015.20-1,818.63

Finding the Fourth Proportional to 4,011.44, 6,015.20 and 1,818.63

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Solution

The fourth proportional to 4,011.44, 6,015.20 and 1,818.63 is: 2,727.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.44 : 6,015.20 = 1,818.63 : x
  2. Step 2: Convert to fraction form
    4,011.44/6,015.20 = 1,818.63/x
  3. Step 3: Cross multiply
    4,011.44x = 6,015.20 × 1,818.63
  4. Step 4: Simplify right side
    4,011.44x = 10,939,414.08
  5. Step 5: Solve for x
    x = 10,939,414.08/4,011.44
  6. Step 6: Final answer
    x = 2,727.06

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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.