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Finding the Fourth Proportional to 4,907.26, 7,350.11 and 4,523.16

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Solution

The fourth proportional to 4,907.26, 7,350.11 and 4,523.16 is: 6,774.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907.26 : 7,350.11 = 4,523.16 : x
  2. Step 2: Convert to fraction form
    4,907.26/7,350.11 = 4,523.16/x
  3. Step 3: Cross multiply
    4,907.26x = 7,350.11 × 4,523.16
  4. Step 4: Simplify right side
    4,907.26x = 33,245,723.55
  5. Step 5: Solve for x
    x = 33,245,723.55/4,907.26
  6. Step 6: Final answer
    x = 6,774.80

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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.