Home / 4,828.52-6,662.82-2,732.36

Finding the Fourth Proportional to 4,828.52, 6,662.82 and 2,732.36

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Solution

The fourth proportional to 4,828.52, 6,662.82 and 2,732.36 is: 3,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.52 : 6,662.82 = 2,732.36 : x
  2. Step 2: Convert to fraction form
    4,828.52/6,662.82 = 2,732.36/x
  3. Step 3: Cross multiply
    4,828.52x = 6,662.82 × 2,732.36
  4. Step 4: Simplify right side
    4,828.52x = 18,205,222.86
  5. Step 5: Solve for x
    x = 18,205,222.86/4,828.52
  6. Step 6: Final answer
    x = 3,770.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.