Home / 4,813.36-7,215.34-2,348.08

Finding the Fourth Proportional to 4,813.36, 7,215.34 and 2,348.08

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Solution

The fourth proportional to 4,813.36, 7,215.34 and 2,348.08 is: 3,519.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813.36 : 7,215.34 = 2,348.08 : x
  2. Step 2: Convert to fraction form
    4,813.36/7,215.34 = 2,348.08/x
  3. Step 3: Cross multiply
    4,813.36x = 7,215.34 × 2,348.08
  4. Step 4: Simplify right side
    4,813.36x = 16,942,195.55
  5. Step 5: Solve for x
    x = 16,942,195.55/4,813.36
  6. Step 6: Final answer
    x = 3,519.83

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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.