Home / 22,782.27-34,195.27-11,103.69

Finding the Fourth Proportional to 22,782.27, 34,195.27 and 11,103.69

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Solution

The fourth proportional to 22,782.27, 34,195.27 and 11,103.69 is: 16,666.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,782.27 : 34,195.27 = 11,103.69 : x
  2. Step 2: Convert to fraction form
    22,782.27/34,195.27 = 11,103.69/x
  3. Step 3: Cross multiply
    22,782.27x = 34,195.27 × 11,103.69
  4. Step 4: Simplify right side
    22,782.27x = 379,693,677.55
  5. Step 5: Solve for x
    x = 379,693,677.55/22,782.27
  6. Step 6: Final answer
    x = 16,666.19

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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.