Home / 9,310.07-13,965.62-3,069.83

Finding the Fourth Proportional to 9,310.07, 13,965.62 and 3,069.83

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Solution

The fourth proportional to 9,310.07, 13,965.62 and 3,069.83 is: 4,604.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310.07 : 13,965.62 = 3,069.83 : x
  2. Step 2: Convert to fraction form
    9,310.07/13,965.62 = 3,069.83/x
  3. Step 3: Cross multiply
    9,310.07x = 13,965.62 × 3,069.83
  4. Step 4: Simplify right side
    9,310.07x = 42,871,994.07
  5. Step 5: Solve for x
    x = 42,871,994.07/9,310.07
  6. Step 6: Final answer
    x = 4,604.91

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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.