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Finding the Fourth Proportional to 6,532.87, 9,016.83 and 4,017.17

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Solution

The fourth proportional to 6,532.87, 9,016.83 and 4,017.17 is: 5,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532.87 : 9,016.83 = 4,017.17 : x
  2. Step 2: Convert to fraction form
    6,532.87/9,016.83 = 4,017.17/x
  3. Step 3: Cross multiply
    6,532.87x = 9,016.83 × 4,017.17
  4. Step 4: Simplify right side
    6,532.87x = 36,222,138.97
  5. Step 5: Solve for x
    x = 36,222,138.97/6,532.87
  6. Step 6: Final answer
    x = 5,544.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.