Home / 23,311.98-34,967.07-9,271.44

Finding the Fourth Proportional to 23,311.98, 34,967.07 and 9,271.44

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Solution

The fourth proportional to 23,311.98, 34,967.07 and 9,271.44 is: 13,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,311.98 : 34,967.07 = 9,271.44 : x
  2. Step 2: Convert to fraction form
    23,311.98/34,967.07 = 9,271.44/x
  3. Step 3: Cross multiply
    23,311.98x = 34,967.07 × 9,271.44
  4. Step 4: Simplify right side
    23,311.98x = 324,195,091.48
  5. Step 5: Solve for x
    x = 324,195,091.48/23,311.98
  6. Step 6: Final answer
    x = 13,906.80

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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.