Home / 2,974.32-4,464.45-1,494.59

Finding the Fourth Proportional to 2,974.32, 4,464.45 and 1,494.59

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Solution

The fourth proportional to 2,974.32, 4,464.45 and 1,494.59 is: 2,243.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974.32 : 4,464.45 = 1,494.59 : x
  2. Step 2: Convert to fraction form
    2,974.32/4,464.45 = 1,494.59/x
  3. Step 3: Cross multiply
    2,974.32x = 4,464.45 × 1,494.59
  4. Step 4: Simplify right side
    2,974.32x = 6,672,500.00
  5. Step 5: Solve for x
    x = 6,672,500.00/2,974.32
  6. Step 6: Final answer
    x = 2,243.37

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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.