Home / 3,093.34-4,631.80-2,419.52

Finding the Fourth Proportional to 3,093.34, 4,631.80 and 2,419.52

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Solution

The fourth proportional to 3,093.34, 4,631.80 and 2,419.52 is: 3,622.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.34 : 4,631.80 = 2,419.52 : x
  2. Step 2: Convert to fraction form
    3,093.34/4,631.80 = 2,419.52/x
  3. Step 3: Cross multiply
    3,093.34x = 4,631.80 × 2,419.52
  4. Step 4: Simplify right side
    3,093.34x = 11,206,732.74
  5. Step 5: Solve for x
    x = 11,206,732.74/3,093.34
  6. Step 6: Final answer
    x = 3,622.86

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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.