Home / 9,806.30-14,705.85-3,232.70

Finding the Fourth Proportional to 9,806.30, 14,705.85 and 3,232.70

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Solution

The fourth proportional to 9,806.30, 14,705.85 and 3,232.70 is: 4,847.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,806.30 : 14,705.85 = 3,232.70 : x
  2. Step 2: Convert to fraction form
    9,806.30/14,705.85 = 3,232.70/x
  3. Step 3: Cross multiply
    9,806.30x = 14,705.85 × 3,232.70
  4. Step 4: Simplify right side
    9,806.30x = 47,539,601.30
  5. Step 5: Solve for x
    x = 47,539,601.30/9,806.30
  6. Step 6: Final answer
    x = 4,847.86

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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.