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Finding the Fourth Proportional to 17,065.08, 25,614.23 and 13,049.10

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Solution

The fourth proportional to 17,065.08, 25,614.23 and 13,049.10 is: 19,586.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,065.08 : 25,614.23 = 13,049.10 : x
  2. Step 2: Convert to fraction form
    17,065.08/25,614.23 = 13,049.10/x
  3. Step 3: Cross multiply
    17,065.08x = 25,614.23 × 13,049.10
  4. Step 4: Simplify right side
    17,065.08x = 334,242,583.45
  5. Step 5: Solve for x
    x = 334,242,583.45/17,065.08
  6. Step 6: Final answer
    x = 19,586.35

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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.