Home / 6,624.15-9,933.62-2,406.41

Finding the Fourth Proportional to 6,624.15, 9,933.62 and 2,406.41

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Solution

The fourth proportional to 6,624.15, 9,933.62 and 2,406.41 is: 3,608.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624.15 : 9,933.62 = 2,406.41 : x
  2. Step 2: Convert to fraction form
    6,624.15/9,933.62 = 2,406.41/x
  3. Step 3: Cross multiply
    6,624.15x = 9,933.62 × 2,406.41
  4. Step 4: Simplify right side
    6,624.15x = 23,904,356.10
  5. Step 5: Solve for x
    x = 23,904,356.10/6,624.15
  6. Step 6: Final answer
    x = 3,608.67

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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.