Home / 23,250.30-34,876.80-6,611.55

Finding the Fourth Proportional to 23,250.30, 34,876.80 and 6,611.55

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Solution

The fourth proportional to 23,250.30, 34,876.80 and 6,611.55 is: 9,917.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,250.30 : 34,876.80 = 6,611.55 : x
  2. Step 2: Convert to fraction form
    23,250.30/34,876.80 = 6,611.55/x
  3. Step 3: Cross multiply
    23,250.30x = 34,876.80 × 6,611.55
  4. Step 4: Simplify right side
    23,250.30x = 230,589,707.04
  5. Step 5: Solve for x
    x = 230,589,707.04/23,250.30
  6. Step 6: Final answer
    x = 9,917.71

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1.5x scale

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.