Home / 4,440.42-6,658.20-1,845.18

Finding the Fourth Proportional to 4,440.42, 6,658.20 and 1,845.18

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Solution

The fourth proportional to 4,440.42, 6,658.20 and 1,845.18 is: 2,766.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.42 : 6,658.20 = 1,845.18 : x
  2. Step 2: Convert to fraction form
    4,440.42/6,658.20 = 1,845.18/x
  3. Step 3: Cross multiply
    4,440.42x = 6,658.20 × 1,845.18
  4. Step 4: Simplify right side
    4,440.42x = 12,285,577.48
  5. Step 5: Solve for x
    x = 12,285,577.48/4,440.42
  6. Step 6: Final answer
    x = 2,766.76

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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.