Home / 22,103.26-30,514.08-17,056.56

Finding the Fourth Proportional to 22,103.26, 30,514.08 and 17,056.56

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Solution

The fourth proportional to 22,103.26, 30,514.08 and 17,056.56 is: 23,546.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,103.26 : 30,514.08 = 17,056.56 : x
  2. Step 2: Convert to fraction form
    22,103.26/30,514.08 = 17,056.56/x
  3. Step 3: Cross multiply
    22,103.26x = 30,514.08 × 17,056.56
  4. Step 4: Simplify right side
    22,103.26x = 520,465,236.36
  5. Step 5: Solve for x
    x = 520,465,236.36/22,103.26
  6. Step 6: Final answer
    x = 23,546.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.