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Finding the Fourth Proportional to 4,503.86, 6,748.04 and 4,047.33

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Solution

The fourth proportional to 4,503.86, 6,748.04 and 4,047.33 is: 6,064.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.86 : 6,748.04 = 4,047.33 : x
  2. Step 2: Convert to fraction form
    4,503.86/6,748.04 = 4,047.33/x
  3. Step 3: Cross multiply
    4,503.86x = 6,748.04 × 4,047.33
  4. Step 4: Simplify right side
    4,503.86x = 27,311,544.73
  5. Step 5: Solve for x
    x = 27,311,544.73/4,503.86
  6. Step 6: Final answer
    x = 6,064.03

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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.