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Finding the Fourth Proportional to 6,704.33, 10,053.25 and 3,931.90

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Solution

The fourth proportional to 6,704.33, 10,053.25 and 3,931.90 is: 5,895.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,704.33 : 10,053.25 = 3,931.90 : x
  2. Step 2: Convert to fraction form
    6,704.33/10,053.25 = 3,931.90/x
  3. Step 3: Cross multiply
    6,704.33x = 10,053.25 × 3,931.90
  4. Step 4: Simplify right side
    6,704.33x = 39,528,338.71
  5. Step 5: Solve for x
    x = 39,528,338.71/6,704.33
  6. Step 6: Final answer
    x = 5,895.95

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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.