Home / 4,738.91-6,542.17-3,326.87

Finding the Fourth Proportional to 4,738.91, 6,542.17 and 3,326.87

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Solution

The fourth proportional to 4,738.91, 6,542.17 and 3,326.87 is: 4,592.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738.91 : 6,542.17 = 3,326.87 : x
  2. Step 2: Convert to fraction form
    4,738.91/6,542.17 = 3,326.87/x
  3. Step 3: Cross multiply
    4,738.91x = 6,542.17 × 3,326.87
  4. Step 4: Simplify right side
    4,738.91x = 21,764,957.15
  5. Step 5: Solve for x
    x = 21,764,957.15/4,738.91
  6. Step 6: Final answer
    x = 4,592.82

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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.