Home / 22,923.26-34,373.55-8,129.96

Finding the Fourth Proportional to 22,923.26, 34,373.55 and 8,129.96

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Solution

The fourth proportional to 22,923.26, 34,373.55 and 8,129.96 is: 12,190.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,923.26 : 34,373.55 = 8,129.96 : x
  2. Step 2: Convert to fraction form
    22,923.26/34,373.55 = 8,129.96/x
  3. Step 3: Cross multiply
    22,923.26x = 34,373.55 × 8,129.96
  4. Step 4: Simplify right side
    22,923.26x = 279,455,586.56
  5. Step 5: Solve for x
    x = 279,455,586.56/22,923.26
  6. Step 6: Final answer
    x = 12,190.92

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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.