Home / 16,388.72-24,583.18-4,701.97

Finding the Fourth Proportional to 16,388.72, 24,583.18 and 4,701.97

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Solution

The fourth proportional to 16,388.72, 24,583.18 and 4,701.97 is: 7,052.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388.72 : 24,583.18 = 4,701.97 : x
  2. Step 2: Convert to fraction form
    16,388.72/24,583.18 = 4,701.97/x
  3. Step 3: Cross multiply
    16,388.72x = 24,583.18 × 4,701.97
  4. Step 4: Simplify right side
    16,388.72x = 115,589,374.86
  5. Step 5: Solve for x
    x = 115,589,374.86/16,388.72
  6. Step 6: Final answer
    x = 7,052.98

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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.