Home / 9,862.92-14,794.53-3,289.11

Finding the Fourth Proportional to 9,862.92, 14,794.53 and 3,289.11

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Solution

The fourth proportional to 9,862.92, 14,794.53 and 3,289.11 is: 4,933.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862.92 : 14,794.53 = 3,289.11 : x
  2. Step 2: Convert to fraction form
    9,862.92/14,794.53 = 3,289.11/x
  3. Step 3: Cross multiply
    9,862.92x = 14,794.53 × 3,289.11
  4. Step 4: Simplify right side
    9,862.92x = 48,660,836.57
  5. Step 5: Solve for x
    x = 48,660,836.57/9,862.92
  6. Step 6: Final answer
    x = 4,933.72

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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.