Home / 23,226.72-34,884.90-19,902.48

Finding the Fourth Proportional to 23,226.72, 34,884.90 and 19,902.48

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Solution

The fourth proportional to 23,226.72, 34,884.90 and 19,902.48 is: 29,892.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,226.72 : 34,884.90 = 19,902.48 : x
  2. Step 2: Convert to fraction form
    23,226.72/34,884.90 = 19,902.48/x
  3. Step 3: Cross multiply
    23,226.72x = 34,884.90 × 19,902.48
  4. Step 4: Simplify right side
    23,226.72x = 694,296,024.55
  5. Step 5: Solve for x
    x = 694,296,024.55/23,226.72
  6. Step 6: Final answer
    x = 29,892.13

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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.