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Finding the Fourth Proportional to 4,707.64, 7,063.46 and 2,366.41

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Solution

The fourth proportional to 4,707.64, 7,063.46 and 2,366.41 is: 3,550.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707.64 : 7,063.46 = 2,366.41 : x
  2. Step 2: Convert to fraction form
    4,707.64/7,063.46 = 2,366.41/x
  3. Step 3: Cross multiply
    4,707.64x = 7,063.46 × 2,366.41
  4. Step 4: Simplify right side
    4,707.64x = 16,715,030.55
  5. Step 5: Solve for x
    x = 16,715,030.55/4,707.64
  6. Step 6: Final answer
    x = 3,550.62

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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.