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Finding the Fourth Proportional to 17,471.23, 26,206.23 and 5,784.35

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Solution

The fourth proportional to 17,471.23, 26,206.23 and 5,784.35 is: 8,676.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,471.23 : 26,206.23 = 5,784.35 : x
  2. Step 2: Convert to fraction form
    17,471.23/26,206.23 = 5,784.35/x
  3. Step 3: Cross multiply
    17,471.23x = 26,206.23 × 5,784.35
  4. Step 4: Simplify right side
    17,471.23x = 151,585,897.16
  5. Step 5: Solve for x
    x = 151,585,897.16/17,471.23
  6. Step 6: Final answer
    x = 8,676.32

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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.