Home / 6,706.08-9,253.44-3,911.04

Finding the Fourth Proportional to 6,706.08, 9,253.44 and 3,911.04

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Solution

The fourth proportional to 6,706.08, 9,253.44 and 3,911.04 is: 5,396.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706.08 : 9,253.44 = 3,911.04 : x
  2. Step 2: Convert to fraction form
    6,706.08/9,253.44 = 3,911.04/x
  3. Step 3: Cross multiply
    6,706.08x = 9,253.44 × 3,911.04
  4. Step 4: Simplify right side
    6,706.08x = 36,190,573.98
  5. Step 5: Solve for x
    x = 36,190,573.98/6,706.08
  6. Step 6: Final answer
    x = 5,396.68

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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.