Home / 4,440.52-6,651.42-2,680.06

Finding the Fourth Proportional to 4,440.52, 6,651.42 and 2,680.06

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Solution

The fourth proportional to 4,440.52, 6,651.42 and 2,680.06 is: 4,014.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.52 : 6,651.42 = 2,680.06 : x
  2. Step 2: Convert to fraction form
    4,440.52/6,651.42 = 2,680.06/x
  3. Step 3: Cross multiply
    4,440.52x = 6,651.42 × 2,680.06
  4. Step 4: Simplify right side
    4,440.52x = 17,826,204.69
  5. Step 5: Solve for x
    x = 17,826,204.69/4,440.52
  6. Step 6: Final answer
    x = 4,014.44

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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.