Home / 16,544.24-24,819.80-4,856.40

Finding the Fourth Proportional to 16,544.24, 24,819.80 and 4,856.40

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Solution

The fourth proportional to 16,544.24, 24,819.80 and 4,856.40 is: 7,285.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,544.24 : 24,819.80 = 4,856.40 : x
  2. Step 2: Convert to fraction form
    16,544.24/24,819.80 = 4,856.40/x
  3. Step 3: Cross multiply
    16,544.24x = 24,819.80 × 4,856.40
  4. Step 4: Simplify right side
    16,544.24x = 120,534,876.72
  5. Step 5: Solve for x
    x = 120,534,876.72/16,544.24
  6. Step 6: Final answer
    x = 7,285.61

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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.