Home / 23,516.96-35,259.68-12,411.92

Finding the Fourth Proportional to 23,516.96, 35,259.68 and 12,411.92

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Solution

The fourth proportional to 23,516.96, 35,259.68 and 12,411.92 is: 18,609.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,516.96 : 35,259.68 = 12,411.92 : x
  2. Step 2: Convert to fraction form
    23,516.96/35,259.68 = 12,411.92/x
  3. Step 3: Cross multiply
    23,516.96x = 35,259.68 × 12,411.92
  4. Step 4: Simplify right side
    23,516.96x = 437,640,327.39
  5. Step 5: Solve for x
    x = 437,640,327.39/23,516.96
  6. Step 6: Final answer
    x = 18,609.56

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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.