Home / 16,072.70-24,100.40-4,974.62

Finding the Fourth Proportional to 16,072.70, 24,100.40 and 4,974.62

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Solution

The fourth proportional to 16,072.70, 24,100.40 and 4,974.62 is: 7,459.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072.70 : 24,100.40 = 4,974.62 : x
  2. Step 2: Convert to fraction form
    16,072.70/24,100.40 = 4,974.62/x
  3. Step 3: Cross multiply
    16,072.70x = 24,100.40 × 4,974.62
  4. Step 4: Simplify right side
    16,072.70x = 119,890,331.85
  5. Step 5: Solve for x
    x = 119,890,331.85/16,072.70
  6. Step 6: Final answer
    x = 7,459.25

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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.