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Finding the Fourth Proportional to 4,604.37, 6,913.48 and 2,763.72

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Solution

The fourth proportional to 4,604.37, 6,913.48 and 2,763.72 is: 4,149.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604.37 : 6,913.48 = 2,763.72 : x
  2. Step 2: Convert to fraction form
    4,604.37/6,913.48 = 2,763.72/x
  3. Step 3: Cross multiply
    4,604.37x = 6,913.48 × 2,763.72
  4. Step 4: Simplify right side
    4,604.37x = 19,106,952.33
  5. Step 5: Solve for x
    x = 19,106,952.33/4,604.37
  6. Step 6: Final answer
    x = 4,149.74

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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.