Home / 3,060.19-4,584.08-1,414.45

Finding the Fourth Proportional to 3,060.19, 4,584.08 and 1,414.45

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Solution

The fourth proportional to 3,060.19, 4,584.08 and 1,414.45 is: 2,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.19 : 4,584.08 = 1,414.45 : x
  2. Step 2: Convert to fraction form
    3,060.19/4,584.08 = 1,414.45/x
  3. Step 3: Cross multiply
    3,060.19x = 4,584.08 × 1,414.45
  4. Step 4: Simplify right side
    3,060.19x = 6,483,944.88
  5. Step 5: Solve for x
    x = 6,483,944.88/3,060.19
  6. Step 6: Final answer
    x = 2,118.80

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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.