Home / 9,567.76-14,355.32-3,328.44

Finding the Fourth Proportional to 9,567.76, 14,355.32 and 3,328.44

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Solution

The fourth proportional to 9,567.76, 14,355.32 and 3,328.44 is: 4,993.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.76 : 14,355.32 = 3,328.44 : x
  2. Step 2: Convert to fraction form
    9,567.76/14,355.32 = 3,328.44/x
  3. Step 3: Cross multiply
    9,567.76x = 14,355.32 × 3,328.44
  4. Step 4: Simplify right side
    9,567.76x = 47,780,821.30
  5. Step 5: Solve for x
    x = 47,780,821.30/9,567.76
  6. Step 6: Final answer
    x = 4,993.94

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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.