Home / 16,357.60-24,524.20-5,257.96

Finding the Fourth Proportional to 16,357.60, 24,524.20 and 5,257.96

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Solution

The fourth proportional to 16,357.60, 24,524.20 and 5,257.96 is: 7,883.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,357.60 : 24,524.20 = 5,257.96 : x
  2. Step 2: Convert to fraction form
    16,357.60/24,524.20 = 5,257.96/x
  3. Step 3: Cross multiply
    16,357.60x = 24,524.20 × 5,257.96
  4. Step 4: Simplify right side
    16,357.60x = 128,947,262.63
  5. Step 5: Solve for x
    x = 128,947,262.63/16,357.60
  6. Step 6: Final answer
    x = 7,883.02

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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.