Home / 4,501.82-6,754.68-2,419.39

Finding the Fourth Proportional to 4,501.82, 6,754.68 and 2,419.39

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Solution

The fourth proportional to 4,501.82, 6,754.68 and 2,419.39 is: 3,630.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501.82 : 6,754.68 = 2,419.39 : x
  2. Step 2: Convert to fraction form
    4,501.82/6,754.68 = 2,419.39/x
  3. Step 3: Cross multiply
    4,501.82x = 6,754.68 × 2,419.39
  4. Step 4: Simplify right side
    4,501.82x = 16,342,205.25
  5. Step 5: Solve for x
    x = 16,342,205.25/4,501.82
  6. Step 6: Final answer
    x = 3,630.13

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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.