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Finding the Fourth Proportional to 4,523.04, 6,791.04 and 4,445.28

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Solution

The fourth proportional to 4,523.04, 6,791.04 and 4,445.28 is: 6,674.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523.04 : 6,791.04 = 4,445.28 : x
  2. Step 2: Convert to fraction form
    4,523.04/6,791.04 = 4,445.28/x
  3. Step 3: Cross multiply
    4,523.04x = 6,791.04 × 4,445.28
  4. Step 4: Simplify right side
    4,523.04x = 30,188,074.29
  5. Step 5: Solve for x
    x = 30,188,074.29/4,523.04
  6. Step 6: Final answer
    x = 6,674.29

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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.