Home / 9,411.62-14,113.33-3,169.96

Finding the Fourth Proportional to 9,411.62, 14,113.33 and 3,169.96

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Solution

The fourth proportional to 9,411.62, 14,113.33 and 3,169.96 is: 4,753.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411.62 : 14,113.33 = 3,169.96 : x
  2. Step 2: Convert to fraction form
    9,411.62/14,113.33 = 3,169.96/x
  3. Step 3: Cross multiply
    9,411.62x = 14,113.33 × 3,169.96
  4. Step 4: Simplify right side
    9,411.62x = 44,738,648.36
  5. Step 5: Solve for x
    x = 44,738,648.36/9,411.62
  6. Step 6: Final answer
    x = 4,753.55

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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.