Home / 3,060.42-4,592.94-2,240.79

Finding the Fourth Proportional to 3,060.42, 4,592.94 and 2,240.79

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Solution

The fourth proportional to 3,060.42, 4,592.94 and 2,240.79 is: 3,362.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.42 : 4,592.94 = 2,240.79 : x
  2. Step 2: Convert to fraction form
    3,060.42/4,592.94 = 2,240.79/x
  3. Step 3: Cross multiply
    3,060.42x = 4,592.94 × 2,240.79
  4. Step 4: Simplify right side
    3,060.42x = 10,291,814.02
  5. Step 5: Solve for x
    x = 10,291,814.02/3,060.42
  6. Step 6: Final answer
    x = 3,362.88

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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.