Home / 8,606.46-11,874.33-5,068.38

Finding the Fourth Proportional to 8,606.46, 11,874.33 and 5,068.38

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Solution

The fourth proportional to 8,606.46, 11,874.33 and 5,068.38 is: 6,992.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606.46 : 11,874.33 = 5,068.38 : x
  2. Step 2: Convert to fraction form
    8,606.46/11,874.33 = 5,068.38/x
  3. Step 3: Cross multiply
    8,606.46x = 11,874.33 × 5,068.38
  4. Step 4: Simplify right side
    8,606.46x = 60,183,616.69
  5. Step 5: Solve for x
    x = 60,183,616.69/8,606.46
  6. Step 6: Final answer
    x = 6,992.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.