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Finding the Fourth Proportional to 23,684.59, 35,321.02 and 23,366.79

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Solution

The fourth proportional to 23,684.59, 35,321.02 and 23,366.79 is: 34,847.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,684.59 : 35,321.02 = 23,366.79 : x
  2. Step 2: Convert to fraction form
    23,684.59/35,321.02 = 23,366.79/x
  3. Step 3: Cross multiply
    23,684.59x = 35,321.02 × 23,366.79
  4. Step 4: Simplify right side
    23,684.59x = 825,339,003.65
  5. Step 5: Solve for x
    x = 825,339,003.65/23,684.59
  6. Step 6: Final answer
    x = 34,847.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.