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Finding the Fourth Proportional to 5,861.94, 8,796.16 and 2,401.62

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Solution

The fourth proportional to 5,861.94, 8,796.16 and 2,401.62 is: 3,603.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861.94 : 8,796.16 = 2,401.62 : x
  2. Step 2: Convert to fraction form
    5,861.94/8,796.16 = 2,401.62/x
  3. Step 3: Cross multiply
    5,861.94x = 8,796.16 × 2,401.62
  4. Step 4: Simplify right side
    5,861.94x = 21,125,033.78
  5. Step 5: Solve for x
    x = 21,125,033.78/5,861.94
  6. Step 6: Final answer
    x = 3,603.76

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1.5x scale

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.