Home / 9,683.07-14,527.13-2,758.11

Finding the Fourth Proportional to 9,683.07, 14,527.13 and 2,758.11

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Solution

The fourth proportional to 9,683.07, 14,527.13 and 2,758.11 is: 4,137.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,683.07 : 14,527.13 = 2,758.11 : x
  2. Step 2: Convert to fraction form
    9,683.07/14,527.13 = 2,758.11/x
  3. Step 3: Cross multiply
    9,683.07x = 14,527.13 × 2,758.11
  4. Step 4: Simplify right side
    9,683.07x = 40,067,408.73
  5. Step 5: Solve for x
    x = 40,067,408.73/9,683.07
  6. Step 6: Final answer
    x = 4,137.88

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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.