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Finding the Fourth Proportional to 2,361.93, 3,543.09 and 2,329.95

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Solution

The fourth proportional to 2,361.93, 3,543.09 and 2,329.95 is: 3,495.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361.93 : 3,543.09 = 2,329.95 : x
  2. Step 2: Convert to fraction form
    2,361.93/3,543.09 = 2,329.95/x
  3. Step 3: Cross multiply
    2,361.93x = 3,543.09 × 2,329.95
  4. Step 4: Simplify right side
    2,361.93x = 8,255,222.55
  5. Step 5: Solve for x
    x = 8,255,222.55/2,361.93
  6. Step 6: Final answer
    x = 3,495.12

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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.