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Finding the Fourth Proportional to 6,953.27, 10,411.68 and 4,766.27

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Solution

The fourth proportional to 6,953.27, 10,411.68 and 4,766.27 is: 7,136.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953.27 : 10,411.68 = 4,766.27 : x
  2. Step 2: Convert to fraction form
    6,953.27/10,411.68 = 4,766.27/x
  3. Step 3: Cross multiply
    6,953.27x = 10,411.68 × 4,766.27
  4. Step 4: Simplify right side
    6,953.27x = 49,624,878.03
  5. Step 5: Solve for x
    x = 49,624,878.03/6,953.27
  6. Step 6: Final answer
    x = 7,136.91

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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.