Home / 9,516.96-14,267.70-3,974.40

Finding the Fourth Proportional to 9,516.96, 14,267.70 and 3,974.40

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Solution

The fourth proportional to 9,516.96, 14,267.70 and 3,974.40 is: 5,958.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516.96 : 14,267.70 = 3,974.40 : x
  2. Step 2: Convert to fraction form
    9,516.96/14,267.70 = 3,974.40/x
  3. Step 3: Cross multiply
    9,516.96x = 14,267.70 × 3,974.40
  4. Step 4: Simplify right side
    9,516.96x = 56,705,546.88
  5. Step 5: Solve for x
    x = 56,705,546.88/9,516.96
  6. Step 6: Final answer
    x = 5,958.37

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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.