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Finding the Fourth Proportional to 4,630.03, 6,941.97 and 2,551.03

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Solution

The fourth proportional to 4,630.03, 6,941.97 and 2,551.03 is: 3,824.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630.03 : 6,941.97 = 2,551.03 : x
  2. Step 2: Convert to fraction form
    4,630.03/6,941.97 = 2,551.03/x
  3. Step 3: Cross multiply
    4,630.03x = 6,941.97 × 2,551.03
  4. Step 4: Simplify right side
    4,630.03x = 17,709,126.26
  5. Step 5: Solve for x
    x = 17,709,126.26/4,630.03
  6. Step 6: Final answer
    x = 3,824.84

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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.