Home / 9,306.41-13,954.55-3,756.92

Finding the Fourth Proportional to 9,306.41, 13,954.55 and 3,756.92

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Solution

The fourth proportional to 9,306.41, 13,954.55 and 3,756.92 is: 5,633.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306.41 : 13,954.55 = 3,756.92 : x
  2. Step 2: Convert to fraction form
    9,306.41/13,954.55 = 3,756.92/x
  3. Step 3: Cross multiply
    9,306.41x = 13,954.55 × 3,756.92
  4. Step 4: Simplify right side
    9,306.41x = 52,426,039.43
  5. Step 5: Solve for x
    x = 52,426,039.43/9,306.41
  6. Step 6: Final answer
    x = 5,633.33

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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.