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Finding the Fourth Proportional to 4,510.95, 6,769.26 and 4,473.81

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Solution

The fourth proportional to 4,510.95, 6,769.26 and 4,473.81 is: 6,713.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510.95 : 6,769.26 = 4,473.81 : x
  2. Step 2: Convert to fraction form
    4,510.95/6,769.26 = 4,473.81/x
  3. Step 3: Cross multiply
    4,510.95x = 6,769.26 × 4,473.81
  4. Step 4: Simplify right side
    4,510.95x = 30,284,383.08
  5. Step 5: Solve for x
    x = 30,284,383.08/4,510.95
  6. Step 6: Final answer
    x = 6,713.53

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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.