Home / 3,552.40-4,902.30-2,060.62

Finding the Fourth Proportional to 3,552.40, 4,902.30 and 2,060.62

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Solution

The fourth proportional to 3,552.40, 4,902.30 and 2,060.62 is: 2,843.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552.40 : 4,902.30 = 2,060.62 : x
  2. Step 2: Convert to fraction form
    3,552.40/4,902.30 = 2,060.62/x
  3. Step 3: Cross multiply
    3,552.40x = 4,902.30 × 2,060.62
  4. Step 4: Simplify right side
    3,552.40x = 10,101,777.43
  5. Step 5: Solve for x
    x = 10,101,777.43/3,552.40
  6. Step 6: Final answer
    x = 2,843.65

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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.