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Finding the Fourth Proportional to 14,713.56, 22,074.03 and 4,325.31

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Solution

The fourth proportional to 14,713.56, 22,074.03 and 4,325.31 is: 6,489.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,713.56 : 22,074.03 = 4,325.31 : x
  2. Step 2: Convert to fraction form
    14,713.56/22,074.03 = 4,325.31/x
  3. Step 3: Cross multiply
    14,713.56x = 22,074.03 × 4,325.31
  4. Step 4: Simplify right side
    14,713.56x = 95,477,022.70
  5. Step 5: Solve for x
    x = 95,477,022.70/14,713.56
  6. Step 6: Final answer
    x = 6,489.05

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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.