Home / 3,227.34-4,843.30-1,472.58

Finding the Fourth Proportional to 3,227.34, 4,843.30 and 1,472.58

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Solution

The fourth proportional to 3,227.34, 4,843.30 and 1,472.58 is: 2,209.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227.34 : 4,843.30 = 1,472.58 : x
  2. Step 2: Convert to fraction form
    3,227.34/4,843.30 = 1,472.58/x
  3. Step 3: Cross multiply
    3,227.34x = 4,843.30 × 1,472.58
  4. Step 4: Simplify right side
    3,227.34x = 7,132,146.71
  5. Step 5: Solve for x
    x = 7,132,146.71/3,227.34
  6. Step 6: Final answer
    x = 2,209.91

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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.