Home / 4,440.66-6,658.56-2,793.69

Finding the Fourth Proportional to 4,440.66, 6,658.56 and 2,793.69

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Solution

The fourth proportional to 4,440.66, 6,658.56 and 2,793.69 is: 4,189.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.66 : 6,658.56 = 2,793.69 : x
  2. Step 2: Convert to fraction form
    4,440.66/6,658.56 = 2,793.69/x
  3. Step 3: Cross multiply
    4,440.66x = 6,658.56 × 2,793.69
  4. Step 4: Simplify right side
    4,440.66x = 18,601,952.49
  5. Step 5: Solve for x
    x = 18,601,952.49/4,440.66
  6. Step 6: Final answer
    x = 4,189.01

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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.