Home / 16,234.14-24,351.36-6,374.40

Finding the Fourth Proportional to 16,234.14, 24,351.36 and 6,374.40

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Solution

The fourth proportional to 16,234.14, 24,351.36 and 6,374.40 is: 9,561.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,234.14 : 24,351.36 = 6,374.40 : x
  2. Step 2: Convert to fraction form
    16,234.14/24,351.36 = 6,374.40/x
  3. Step 3: Cross multiply
    16,234.14x = 24,351.36 × 6,374.40
  4. Step 4: Simplify right side
    16,234.14x = 155,225,309.18
  5. Step 5: Solve for x
    x = 155,225,309.18/16,234.14
  6. Step 6: Final answer
    x = 9,561.66

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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.