Home / 9,513.80-14,249.88-4,825.73

Finding the Fourth Proportional to 9,513.80, 14,249.88 and 4,825.73

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Solution

The fourth proportional to 9,513.80, 14,249.88 and 4,825.73 is: 7,228.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,513.80 : 14,249.88 = 4,825.73 : x
  2. Step 2: Convert to fraction form
    9,513.80/14,249.88 = 4,825.73/x
  3. Step 3: Cross multiply
    9,513.80x = 14,249.88 × 4,825.73
  4. Step 4: Simplify right side
    9,513.80x = 68,766,002.16
  5. Step 5: Solve for x
    x = 68,766,002.16/9,513.80
  6. Step 6: Final answer
    x = 7,228.03

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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.