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Finding the Fourth Proportional to 6,017.22, 9,012.60 and 4,965.30

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Solution

The fourth proportional to 6,017.22, 9,012.60 and 4,965.30 is: 7,437.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,017.22 : 9,012.60 = 4,965.30 : x
  2. Step 2: Convert to fraction form
    6,017.22/9,012.60 = 4,965.30/x
  3. Step 3: Cross multiply
    6,017.22x = 9,012.60 × 4,965.30
  4. Step 4: Simplify right side
    6,017.22x = 44,750,262.78
  5. Step 5: Solve for x
    x = 44,750,262.78/6,017.22
  6. Step 6: Final answer
    x = 7,437.03

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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.