Home / 22,902.08-34,357.21-11,805.77

Finding the Fourth Proportional to 22,902.08, 34,357.21 and 11,805.77

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Solution

The fourth proportional to 22,902.08, 34,357.21 and 11,805.77 is: 17,710.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,902.08 : 34,357.21 = 11,805.77 : x
  2. Step 2: Convert to fraction form
    22,902.08/34,357.21 = 11,805.77/x
  3. Step 3: Cross multiply
    22,902.08x = 34,357.21 × 11,805.77
  4. Step 4: Simplify right side
    22,902.08x = 405,613,375.48
  5. Step 5: Solve for x
    x = 405,613,375.48/22,902.08
  6. Step 6: Final answer
    x = 17,710.77

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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.