Home / 17,627.46-26,432.94-8,264.36

Finding the Fourth Proportional to 17,627.46, 26,432.94 and 8,264.36

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Solution

The fourth proportional to 17,627.46, 26,432.94 and 8,264.36 is: 12,392.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,627.46 : 26,432.94 = 8,264.36 : x
  2. Step 2: Convert to fraction form
    17,627.46/26,432.94 = 8,264.36/x
  3. Step 3: Cross multiply
    17,627.46x = 26,432.94 × 8,264.36
  4. Step 4: Simplify right side
    17,627.46x = 218,451,332.02
  5. Step 5: Solve for x
    x = 218,451,332.02/17,627.46
  6. Step 6: Final answer
    x = 12,392.67

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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.