Home / 16,951.88-25,374.26-15,168.67

Finding the Fourth Proportional to 16,951.88, 25,374.26 and 15,168.67

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Solution

The fourth proportional to 16,951.88, 25,374.26 and 15,168.67 is: 22,705.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951.88 : 25,374.26 = 15,168.67 : x
  2. Step 2: Convert to fraction form
    16,951.88/25,374.26 = 15,168.67/x
  3. Step 3: Cross multiply
    16,951.88x = 25,374.26 × 15,168.67
  4. Step 4: Simplify right side
    16,951.88x = 384,893,750.92
  5. Step 5: Solve for x
    x = 384,893,750.92/16,951.88
  6. Step 6: Final answer
    x = 22,705.07

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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.