Home / 16,430.82-24,631.44-5,898.36

Finding the Fourth Proportional to 16,430.82, 24,631.44 and 5,898.36

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Solution

The fourth proportional to 16,430.82, 24,631.44 and 5,898.36 is: 8,842.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430.82 : 24,631.44 = 5,898.36 : x
  2. Step 2: Convert to fraction form
    16,430.82/24,631.44 = 5,898.36/x
  3. Step 3: Cross multiply
    16,430.82x = 24,631.44 × 5,898.36
  4. Step 4: Simplify right side
    16,430.82x = 145,285,100.44
  5. Step 5: Solve for x
    x = 145,285,100.44/16,430.82
  6. Step 6: Final answer
    x = 8,842.23

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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.