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Finding the Fourth Proportional to 4,400.85, 6,073.32 and 2,411.53

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Solution

The fourth proportional to 4,400.85, 6,073.32 and 2,411.53 is: 3,327.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.85 : 6,073.32 = 2,411.53 : x
  2. Step 2: Convert to fraction form
    4,400.85/6,073.32 = 2,411.53/x
  3. Step 3: Cross multiply
    4,400.85x = 6,073.32 × 2,411.53
  4. Step 4: Simplify right side
    4,400.85x = 14,645,993.38
  5. Step 5: Solve for x
    x = 14,645,993.38/4,400.85
  6. Step 6: Final answer
    x = 3,327.99

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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.