Home / 3,552.39-5,330.97-1,472.37

Finding the Fourth Proportional to 3,552.39, 5,330.97 and 1,472.37

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Solution

The fourth proportional to 3,552.39, 5,330.97 and 1,472.37 is: 2,209.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552.39 : 5,330.97 = 1,472.37 : x
  2. Step 2: Convert to fraction form
    3,552.39/5,330.97 = 1,472.37/x
  3. Step 3: Cross multiply
    3,552.39x = 5,330.97 × 1,472.37
  4. Step 4: Simplify right side
    3,552.39x = 7,849,160.30
  5. Step 5: Solve for x
    x = 7,849,160.30/3,552.39
  6. Step 6: Final answer
    x = 2,209.54

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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.